Monocacy Dr, Bath, PA Property Records

Northampton County property records for 88 addresses on Monocacy Dr, Bath, PA · Last verified August 2026

Monocacy Dr Highlights

Properties 88
Median Sale Price $300,000
Deeds and Mortgages on File 90
Median Price per Sqft $174
Owner Occupied 68%
Median Annual Tax Bill $504
Median Year Built 1930
Median Ownership Tenure 12 years

Properties on Monocacy Dr

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

80 Monocacy Dr

3 bd · 1 ba · 1,152 sqft · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$4342026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

98 Monocacy Dr

4 bd · 1 ba · 1,375 sqft · 1.88 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Mar 2022 $5582026 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

114 Monocacy Dr

3 bd · 1 ba · 896 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4082026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

127 Monocacy Dr

3 bd · 2 ba · 1,600 sqft · 4.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 2017 $4682026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

157 Monocacy Dr

2 bd · 1 ba · 961 sqft · 2.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6322026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

169 Monocacy Dr

2 bd · 1 ba · 1,152 sqft · 1.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Mar 2026

175 Monocacy Dr

1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,868Dec 2009 $1372026 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

182 Monocacy Dr

2 bd · 1 ba · 1,656 sqft · 11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,500May 2019 $8832026 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

206 Monocacy Dr

3 bd · 1 ba · 1,878 sqft · 10 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2009 $6992026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

230 Monocacy Dr

3 bd · 2 ba · 2,248 sqft · 1.73 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7792026 1 Name on Record AssessorUpdated Mar 2026

240 Monocacy Dr

4 bd · 1 ba · 1,854 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$198,000Oct 2008 $4952026 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

242 Monocacy Dr

4 bd · 2 ba · 3,024 sqft · 1.05 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Feb 2025 $6962026 2 Names on Record Assessor + 1 DocumentUpdated Mar 2026

243 Monocacy Dr

3 bd · 1 ba · 1,350 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$169,000Jul 2015 $5042026 Amount on Record Jun 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026
Last Sale Tax Bill Prior Sale Owner Records
$300,000Feb 2025 $602026 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

251 Monocacy Dr

3 bd · 2 ba · 2,463 sqft · 0.669 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$172,500Jun 2016 $7202026 Amount on Record May 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

255 Monocacy Dr

5 bd · 2 ba · 2,176 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2002 $4572026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

256 Monocacy Dr

2 bd · 1 ba · 1,095 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2002 $4702026 Amount on Record Sep 1992 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

260 Monocacy Dr

3 bd · 3 ba · 1,880 sqft · 1.01 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$158,000Jul 2004 $7182026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

261 Monocacy Dr

4 bd · 2 ba · 1,760 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$164,489Jul 2021 $4372026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

265 Monocacy Dr

6 bd · 2 ba · 2,474 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,100Aug 2024 $4862026 Amount on Record Jul 2023 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

271 Monocacy Dr

1 bd · 1 ba · 690 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$91,100Nov 2005 $2382026 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

287 Monocacy Dr

5 bd · 4 ba · 3,462 sqft · 17.8 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$255,000Mar 2020 $9682026 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

329 Monocacy Dr

4 bd · 1 ba · 2,551 sqft · 12.8 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$397,800Dec 2017 $7802026 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

358 Monocacy Dr

26.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$1512026 2 Names on Record AssessorUpdated Mar 2026

361 Monocacy Dr

3 bd · 1 ba · 1,020 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$59,900Dec 1995 $3052026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

363 Monocacy Dr

3 bd · 1 ba · 1,224 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$61,500May 2020 $3082026 —Oct 2019 1 Name on Record Assessor + 4 DocumentsUpdated Mar 2026

367 Monocacy Dr

5 bd · 2 ba · 1,800 sqft · 2.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4412026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

371 Monocacy Dr

4 bd · 2.5 ba · 3,210 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Jul 1999 $8542026 —Jan 1990 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

377 Monocacy Dr

0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$65,000Dec 2002 $1892026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

388 Monocacy Dr

3 bd · 2 ba · 1,204 sqft · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Mar 2023 $4812026 Amount on Record Sep 2019 2 Names on Record Assessor + 3 DocumentsUpdated Mar 2026

401 Monocacy Dr

5 bd · 4 ba · 5,257 sqft · 14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Oct 1992 $2,0672026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

424 Monocacy Dr

3 bd · 2 ba · 2,538 sqft · 32 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jul 2025 $6062026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

429 Monocacy Dr

3 bd · 2 ba · 1,600 sqft · 1.91 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 2026 $5442026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

435 Monocacy Dr

2 bd · 2 ba · 1,008 sqft · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$74,900Oct 1998 $4222026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

440 Monocacy Dr

2 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Jul 2025 $912026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

441 Monocacy Dr

3 bd · 1 ba · 2,102 sqft · 1.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2008 $7312026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

445 Monocacy Dr

2,765 sqft · Built 1960 · 13.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2020 $1,4922026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

450 Monocacy Dr

3,420 sqft · Built 1987 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Apr 2005 $5652026 2 Names on Record AssessorUpdated Mar 2026

457 Monocacy Dr

3 bd · 2 ba · 1,960 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1993 $4942026 2 Names on Record AssessorUpdated Mar 2026

461 Monocacy Dr

3 bd · 1 ba · 1,539 sqft · 0.589 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$217,500Oct 2017 $7062026 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

465 Monocacy Dr

3 bd · 2 ba · 1,248 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,000Oct 2018 $5302026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

469 Monocacy Dr

3 bd · 1 ba · 1,008 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$129,900Jun 2014 $5412026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

473 Monocacy Dr

3 bd · 1 ba · 1,445 sqft · 4.81 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,900Jul 1992 $7492026 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

479 Monocacy Dr

3 bd · 1 ba · 1,826 sqft · 1.01 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jan 2024 $5032026 Amount on Record Dec 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

480 Monocacy Dr

4 bd · 1 ba · 1,826 sqft · 5.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2003 $6812026 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

483 Monocacy Dr

3 bd · 2 ba · 1,693 sqft · 0.48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Mar 2016 $6542026 Amount on Record Nov 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

487 Monocacy Dr

2 bd · 1 ba · 1,238 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$82,000Apr 1992 $4442026 —May 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

488 Monocacy Dr

3 bd · 1 ba · 1,053 sqft · 0.48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4832026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

492 Monocacy Dr

2 bd · 1 ba · 936 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 2020 $4432026 Amount on Record Oct 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

496 Monocacy Dr

3 bd · 3 ba · 2,136 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$189,900Sep 2005 $7492026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

497 Monocacy Dr

4 bd · 1 ba · 1,075 sqft · 0.83 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,490,000Oct 2019 $4502026 Amount on Record May 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

500 Monocacy Dr

3 bd · 1 ba · 1,406 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Oct 2003 $5832026 —Mar 2009 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

501 Monocacy Dr

3 bd · 1 ba · 2,270 sqft · 3.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2021 $7842026 2 Names on Record Assessor + 1 DocumentUpdated Mar 2026

506 Monocacy Dr

3 bd · 1 ba · 1,288 sqft · 1.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5482026 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

509 Monocacy Dr

3 bd · 1 ba · 1,400 sqft · 1.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Oct 2021 $4932026 Amount on Record Jun 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

515 Monocacy Dr

3 bd · 2 ba · 2,600 sqft · 2.1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,3852026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

527 Monocacy Dr

3 bd · 1 ba · 1,272 sqft · 0.76 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1996 $5432026 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

533 Monocacy Dr

3 bd · 1 ba · 960 sqft · 0.689 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Oct 2022 $4932026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

538 Monocacy Dr

3 bd · 1 ba · 1,408 sqft · 17.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jun 1994 $8732026 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

539 Monocacy Dr

3 bd · 1 ba · 1,440 sqft · 2.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000Nov 1986 $7222026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

545 Monocacy Dr

2 bd · 2 ba · 1,347 sqft · 1.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Dec 2021 $5862026 Amount on Record Feb 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

556 Monocacy Dr

3 bd · 1 ba · 1,372 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$57,800Jul 1984 $4702026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

557 Monocacy Dr

4 bd · 2 ba · 2,276 sqft · 0.689 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—May 1985 $6802026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

561 Monocacy Dr

3 bd · 1 ba · 1,440 sqft · 0.65 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$45,000May 1981 $4862026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

565 Monocacy Dr

3 bd · 2 ba · 1,379 sqft · 0.669 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5092026 —Apr 2012 2 Names on Record Assessor + 1 DocumentUpdated Mar 2026

569 Monocacy Dr

2 bd · 1 ba · 1,402 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 2015 $3982026 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

571 Monocacy Dr

2 bd · 2 ba · 1,344 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$148,000Feb 2006 $5092026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

576 Monocacy Dr

3 bd · 1 ba · 1,274 sqft · 4.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$72,000Nov 1994 $5992026 1 Name on Record AssessorUpdated Mar 2026

584 Monocacy Dr

2 bd · 1 ba · 757 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$61,750May 1993 $3422026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

591 Monocacy Dr

200 sqft · Built 1960 · 2.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Aug 1999 $1,0112026 2 Names on Record AssessorUpdated Mar 2026

592 Monocacy Dr

3 bd · 2 ba · 1,768 sqft · 0.889 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1998 $5032026 2 Names on Record Owner Occupied AssessorUpdated Mar 2026

598 Monocacy Dr

2 bd · 2 ba · 1,666 sqft · 1.8 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$90,000Oct 2003 $6052026 1 Name on Record AssessorUpdated Mar 2026

599 Monocacy Dr

4 bd · 1.5 ba · 1,700 sqft · 0.71 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$399,000Mar 2023 $6282026 Amount on Record Jul 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

602 Monocacy Dr

3 bd · 1 ba · 1,724 sqft · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$7802026 2 Names on Record AssessorUpdated Mar 2026

603 Monocacy Dr

6 bd · 4 ba · 3,236 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000May 2018 $6902026 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

606 Monocacy Dr

3 bd · 1 ba · 1,440 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$45,000Mar 1986 $1242026 1 Name on Record Owner Occupied AssessorUpdated Mar 2026

608 Monocacy Dr

3 bd · 2 ba · 1,040 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,000Apr 2026 $4282026 Amount on Record Nov 2025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

609 Monocacy Dr

3 bd · 2 ba · 1,248 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,000Jun 2018 $4052026 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Mar 2026

610 Monocacy Dr

2 bd · 1 ba · 1,536 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$36,433Aug 1990 $4552026 2 Names on Record AssessorUpdated Mar 2026

611 Monocacy Dr

3 bd · 1 ba · 1,304 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,000Jun 2008 $4762026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

612 Monocacy Dr

2 bd · 1 ba · 1,700 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4292026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Mar 2026

613 Monocacy Dr

4 bd · 2 ba · 2,560 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Nov 2008 $5522026 1 Name on Record AssessorUpdated Mar 2026

614 Monocacy Dr

4 bd · 3 ba · 2,261 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Oct 2025 $5132026 Amount on Record Nov 2024 2 Names on Record Assessor + 1 DocumentUpdated Mar 2026

618 Monocacy Dr

4 bd · 1 ba · 1,416 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,722Jan 2022 $4192026 Amount on Record Apr 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

620 Monocacy Dr

3 bd · 1 ba · 1,440 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jan 2026 $4272026 Amount on Record Apr 2025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

622 Monocacy Dr

4 bd · 1 ba · 1,600 sqft · 0.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,860Sep 2016 $4662026 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Mar 2026

624 Monocacy Dr

4 bd · 2 ba · 2,240 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$224,900Jun 2020 $4542026 Amount on Record Sep 2014 1 Name on Record Assessor + 1 DocumentUpdated Mar 2026

626 Monocacy Dr

0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jul 2012 $1332026 —Aug 2012 2 Names on Record AssessorUpdated Aug 2026

Wildfire Risk on Monocacy Dr

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 10th percentile of exposed land nationally · 19th in Pennsylvania
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
13 of 19 cells directly exposed · 19 adjoin burnable vegetation

Property Records in Nearby Streets