Hill St, Mattituck, NY Property Records

Suffolk County, Southampton Town and Southold Town property records for 72 addresses on Hill St, Mattituck, NY · Last verified August 2026

Hill St Highlights

Properties 102
Median Sale Price $3,500,000
Deeds and Mortgages on File 102
Median Price per Sqft $1,011
Owner Occupied 2%
Median Annual Tax Bill $4,205
Median Year Built 1999
Median Ownership Tenure 12 years

Properties on Hill St

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

101 Hill St

13 units · Built 2023

Last Sale Median Tax Bill Median Sale    
$3,175,000Apr 2024 $4,065,00013 units    

109 Hill St

4,858 sqft · Built 2009 · 0.769 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,450,000Jun 2022 $4,6672023 Amount on Record Feb 2016 2 Names on Record Assessor + 6 DocumentsUpdated Aug 2026

110 Hill St

4 bd · 5 ba · 4,126 sqft · 0.66 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$465,000May 1999 $5,8042023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

116 Hill St

4 bd · 5 ba · 3,408 sqft · 0.53 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,500,000Nov 2007 $8,1082023 —Oct 2007 2 Names on Record AssessorUpdated Aug 2026

120 Hill St

0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5122023 1 Name on Record AssessorUpdated Jul 2026

130 Hill St

5 bd · 2 ba · 3,262 sqft · 0.789 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6062023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

155 Hill St

19 units · Built 1993 · 1,740 sq ft

Last Sale Median Tax Bill Median Sale    
$2,405,000Jul 2025 $1,0132023 $2,200,00019 units    

168 Hill St

8,112 sqft · Built 1998 · 4 acres

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

189 Hill St

4 bd · 5 ba · 7,702 sqft · 2.16 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,500,000Feb 2005 $5,0602023 —Jan 2005 2 Names on Record AssessorUpdated Aug 2026

196 Hill St

4 bd · 2.5 ba · 1,820 sqft · 0.6 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,025,000Jul 2014 $5,9852024 Amount on Record Apr 2013 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

199 Hill St

3 bd · 4.5 ba · 3,319 sqft · 1.1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000May 2011 $6,3472023 Amount on Record May 2006 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

200 Hill St

7 bd · 4.5 ba · 4,995 sqft · 0.9 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,625,000Dec 2017 $13,0632024 Amount on Record Jul 2013 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

224 Hill St

4 bd · 2.5 ba · 3,140 sqft · 0.45 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,050,000Jun 2010 $4,2192023 Amount on Record Apr 2004 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

232 Hill St

6 bd · 3 ba · 8,272 sqft · 0.639 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,825,000Oct 2014 $4,2052023 —Mar 2007 2 Names on Record AssessorUpdated Jul 2026

240 Hill St

3 bd · 2 ba · 2,972 sqft · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,126Nov 2014 $5,5672023 Amount on Record May 2002 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

241 Hill St

5 bd · 4.5 ba · 4,977 sqft · 0.88 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000Sep 2014 $10,0732024 Amount on Record May 2005 1 Name on Record AssessorUpdated Aug 2026

251 Hill St

3 bd · 2 ba · 1,786 sqft · 0.46 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,820,000Jun 2020 Amount on Record Jul 2004 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

260 Hill St

5 bd · 3 ba · 3,871 sqft · 0.339 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,5992024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

269 Hill St

3 bd · 3 ba · 2,060 sqft · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4002024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

276 Hill St

2 bd · 1 ba · 1,294 sqft · 0.51 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2542023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

285 Hill St

5 bd · 3 ba · 3,865 sqft · 0.839 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000May 2010 $4,4042023 Amount on Record Jul 2000 2 Names on Record AssessorUpdated Jul 2026

305 Hill St

1.65 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2014 $7,3552024 Amount on Record Oct 1997 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

306 Hill St

3 bd · 1 ba · 1,104 sqft · 0.289 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,150,000Nov 2023 $2,1282023 —Jan 1999 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

320 Hill St

4 bd · 2 ba · 2,206 sqft · 0.41 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,950,000Apr 2023 $8,4702024 Amount on Record Oct 2013 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

330 Hill St

6 bd · 1.5 ba · 4,927 sqft · 0.65 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,568,200Sep 2020 $4,7702023 Amount on Record Apr 2016 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

335 Hill St

2 bd · 1 ba · 1,469 sqft · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1912023 1 Name on Record AssessorUpdated Jul 2026

340 Hill St

4 bd · 2.5 ba · 2,340 sqft · 0.51 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,575,000Nov 2006 $5,1452023 —Nov 2006 2 Names on Record AssessorUpdated Aug 2026

350 Hill St

5 bd · 4 ba · 5,812 sqft · 0.489 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Sep 2003 $3,3412023 1 Name on Record AssessorUpdated Jul 2026

360 Hill St

2 bd · 1 ba · 1,216 sqft · 0.589 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2010 $1,4052023 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

390 Hill St

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Nov 2007 $3,4432024 —Jul 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

393 Hill St

3 bd · 2 ba · 1,345 sqft · 0.48 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000May 2022 $4,8962024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

405 Hill St

5 bd · 3.5 ba · 2,779 sqft · 0.53 acres · Pool

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

414 Hill St

5 bd · 2 ba · 3,064 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,170,000Feb 2015 $9,0632023 2 Names on Record AssessorUpdated Aug 2026

420 Hill St

3 bd · 1 ba · 1,280 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$795,000Dec 2003 $2,0412023 Amount on Record Oct 1999 1 Name on Record AssessorUpdated Aug 2026

437 Hill St

7 bd · 2.5 ba · 5,207 sqft · 0.96 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000Dec 2014 $7,4642023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

445 Hill St

5 bd · 2 ba · 3,297 sqft · 1.15 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,5682024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

447 Hill St

Built 1900 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1572023 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

449 Hill St

3 bd · 2 ba · 6,422 sqft · 0.969 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9062024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

451 Hill St

6 bd · 3 ba · 2,888 sqft · 0.9 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Jan 2007 $5,7872023 —Jan 2007 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

465 Hill St

6 bd · 3 ba · 4,080 sqft · 0.65 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,8282024 2 Names on Record AssessorUpdated Aug 2026

471 Hill St

4 bd · 1.5 ba · 2,608 sqft · 0.639 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Sep 2019 $5,2772023 Amount on Record Jan 2018 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

475 Hill St

9 bd · 3 ba · 5,256 sqft · 0.63 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Dec 2014 $11,3552024 Amount on Record Sep 1994 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

483 Hill St

9 bd · 8 ba · 5,472 sqft · 1.16 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,525,000Apr 2017 $9,2882023 Amount on Record Jun 2014 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

490 Hill St

0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5992024 1 Name on Record AssessorUpdated Aug 2026

519 Hill St

4 bd · 5 ba · 2,815 sqft · 0.51 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,500,000Feb 2023 $3,2142023 Amount on Record Oct 2001 1 Name on Record Assessor + 1 DocumentUpdated May 2026

535 Hill St

3,954 sqft · Built 1985 · 1.13 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$999,999Jan 2000 $4,0802023 Amount on Record May 1998 2 Names on Record AssessorUpdated Aug 2026

538 Hill St

3 bd · 4.5 ba · 3,552 sqft · 2 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1999 $6,4312023 2 Names on Record Assessor + 5 DocumentsUpdated Aug 2026

545 Hill St

5 bd · 5.5 ba · 3,782 sqft · 0.85 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,100,000Mar 2007 $5,6202023 —Mar 2007 2 Names on Record AssessorUpdated Jul 2026

550 Hill St

3 bd · 2 ba · 1,276 sqft · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$652,500Feb 2002 $2,0792023 Amount on Record Mar 1996 1 Name on Record AssessorUpdated Aug 2026

555 Hill St

3 bd · 1 ba · 1,122 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$680,000Oct 2004 $1,4282023 Amount on Record May 2001 1 Name on Record AssessorUpdated Aug 2026

570 Hill St

3 bd · 2 ba · 1,424 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,725,000Sep 2023 $1,9762023 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

579 Hill St

9 bd · 2 ba · 4,183 sqft · 0.919 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,2392024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

611 Hill St

6 bd · 4.5 ba · 5,635 sqft · 1.43 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,2882023 1 Name on Record AssessorUpdated Jul 2026

624 Hill St

5 bd · 4 ba · 4,345 sqft · 0.919 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000Sep 2020 $10,2732023 Amount on Record Aug 1997 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

635 Hill St

41,930 sqft · Built 1960 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8352023 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

654 Hill St

10 bd · 6 ba · 6,663 sqft · 1.55 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$425,000Dec 1994 $4,9242023 1 Name on Record AssessorUpdated Aug 2026

659 Hill St

2 bd · 2.5 ba · 1,977 sqft · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Mar 2025 $2,3012023 Amount on Record Aug 2020 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

663 Hill St

1 bd · 1.5 ba · 1,302 sqft · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Aug 2016 $1,7142023 Amount on Record Sep 2013 1 Name on Record AssessorUpdated May 2026

668 Hill St

3 bd · 2.5 ba · 2,756 sqft · 1.18 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,8822023 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

669 Hill St

3 bd · 2 ba · 1,784 sqft · 0.68 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$300,000Feb 1998 $2,7562023 1 Name on Record AssessorUpdated Jul 2026

679 Hill St

4 bd · 4.5 ba · 2,614 sqft · 0.539 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,8472023 1 Name on Record AssessorUpdated Aug 2026

683 Hill St

5 bd · 3 ba · 1,361 sqft · 0.55 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$419,500Jun 1999 $5,4672024 —Mar 1995 1 Name on Record AssessorUpdated Aug 2026

695 Hill St

6 bd · 4.5 ba · 4,590 sqft · 1.05 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,700,000Apr 2006 $4,6182023 —Mar 2006 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

699 Hill St

5 bd · 2 ba · 4,239 sqft · 1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,950,000Nov 2016 $9,9992023 Amount on Record Oct 2013 1 Name on Record Assessor + 1 DocumentUpdated May 2026

719 Hill St

4 bd · 2.5 ba · 3,235 sqft · 0.43 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000Mar 2021 $3,5992023 Amount on Record Jul 2007 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

727 Hill St

4 bd · 2 ba · 3,036 sqft · 0.51 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,300,000May 2010 $4,6242023 Amount on Record Aug 2005 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

732 Hill St

5 bd · 2.5 ba · 4,099 sqft · 0.489 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Aug 2014 $5,5592023 —Feb 2013 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

748 Hill St

5 bd · 2 ba · 2,300 sqft · 0.489 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$330,000Oct 1996 $5,9722024 —May 1994 1 Name on Record AssessorUpdated Aug 2026

749 Hill St

6 bd · 4 ba · 5,267 sqft · 1 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,400,000Sep 2020 $9,8832024 Amount on Record Jun 2010 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

783 Hill St

4 bd · 2 ba · 6,976 sqft · 1.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2010 $3,0632023 1 Name on Record AssessorUpdated Aug 2026

794 Hill St

4 bd · 3.5 ba · 4,207 sqft · 0.489 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000Jul 2010 $7,7992023 Amount on Record Dec 2005 2 Names on Record AssessorUpdated Jul 2026

799 Hill St

1 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0392023 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on Hill St

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

Wildfire RiskLow
this street's cells rank at the 3rd percentile of exposed land nationally · 4th in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
6 of 15 cells directly exposed · 14 adjoin burnable vegetation

Property Records in Nearby Streets