S 44th St, Boulder, CO Property Records

Boulder County property records for 56 addresses on S 44th St, Boulder, CO · Last verified August 2026

S 44th St Highlights

Properties 56
Median Sale Price $851,000
Deeds and Mortgages on File 74
Median Price per Sqft $390
Owner Occupied 64%
Median Annual Tax Bill $4,893
Median Year Built 1958
Median Ownership Tenure 23 years

Properties on S 44th St

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

345 S 44th St

3 bd · 1.75 ba · 1,428 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$328,000Jun 2003 $4,2582025 Sale Amount Apr 1981 1 Name on Record AssessorUpdated Jun 2026

350 S 44th St

3 bd · 1 ba · 1,840 sqft · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$332,900Mar 2005 $4,2622025 Sale Amount Nov 1992 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

355 S 44th St

3 bd · 1.75 ba · 2,332 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$232,000Nov 1998 $4,8272025 Sale Amount Aug 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

360 S 44th St

3 bd · 1.75 ba · 2,067 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jan 1992 $4,1312025 —Feb 1990 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

365 S 44th St

4 bd · 1.75 ba · 2,480 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,305,000Feb 2024 $6,6442025 Sale Amount Sep 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

370 S 44th St

4 bd · 1.75 ba · 2,341 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 1992 $5,3472025 Sale Amount Aug 1989 2 Names on Record AssessorUpdated Jun 2026

375 S 44th St

4 bd · 1.75 ba · 2,085 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$902,000Dec 2024 $5,4252025 Sale Amount Jun 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

405 S 44th St

3 bd · 1.75 ba · 2,700 sqft · 0.199 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Mar 1993 $5,0352025 —Mar 1984 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

410 S 44th St

2 bd · 1.75 ba · 1,629 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,300Oct 1984 $4,6962025 —Aug 1983 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

415 S 44th St

3 bd · 1.75 ba · 2,184 sqft · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,100Sep 1991 $4,3402025 Sale Amount Mar 1971 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

420 S 44th St

5 bd · 4.75 ba · 3,512 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000May 2003 $8,7412025 Sale Amount Aug 1985 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

425 S 44th St

3 bd · 1.75 ba · 2,300 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$755,000Sep 2020 $5,5112025 Sale Amount Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

430 S 44th St

4 bd · 1.75 ba · 2,037 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000May 2008 $4,7672025 Sale Amount Aug 1991 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

435 S 44th St

3 bd · 1.75 ba · 2,500 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$119,900Mar 1992 $5,1812025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

440 S 44th St

3 bd · 1.75 ba · 1,400 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$385,341May 2006 $5,5232025 Sale Amount Nov 2005 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

445 S 44th St

4 bd · 1.75 ba · 1,850 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$198,500May 2007 $5,2852025 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

450 S 44th St

3 bd · 1.75 ba · 1,865 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$79,000Jul 1986 $4,3472025 Sale Amount Aug 1976 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

455 S 44th St

4 bd · 1.75 ba · 2,170 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$131,000May 1992 $4,9542025 —Feb 1990 1 Name on Record AssessorUpdated Jun 2026

460 S 44th St

3 bd · 1.75 ba · 1,850 sqft · 0.154 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,9452025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

465 S 44th St

3 bd · 2.75 ba · 2,800 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000May 2018 $4,8142025 Sale Amount Apr 2018 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

470 S 44th St

3 bd · 1.75 ba · 2,720 sqft · 0.154 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,509Aug 2013 $4,3782025 Sale Amount Jun 2002 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

505 S 44th St

3 bd · 2.25 ba · 2,080 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$152,000Jun 1996 $4,1502025 —Oct 1992 1 Name on Record AssessorUpdated Jun 2026

510 S 44th St

5 bd · 2.75 ba · 2,800 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$236,000Mar 2000 $4,7692025 Sale Amount Nov 1992 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

515 S 44th St

5 bd · 2.5 ba · 1,976 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$710,000May 2019 $5,7532025 Sale Amount Sep 2016 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

520 S 44th St

5 bd · 1.5 ba · 2,434 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Nov 2016 $5,0122025 Sale Amount Mar 1998 1 Name on Record AssessorUpdated Jun 2026

525 S 44th St

5 bd · 2.5 ba · 1,920 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$851,000Jul 2026 $5,2572025 Sale Amount Apr 2017 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

530 S 44th St

3 bd · 2.25 ba · 2,214 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,750Oct 2006 $5,1692025 Sale Amount Oct 2006 2 Names on Record AssessorUpdated Jun 2026

535 S 44th St

5 bd · 3.25 ba · 1,560 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$609,000Mar 2020 $5,1812025 Sale Amount Aug 1992 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

540 S 44th St

3 bd · 2 ba · 1,830 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Nov 2000 $4,7092025 Sale Amount Oct 1991 1 Name on Record AssessorUpdated Jun 2026

545 S 44th St

3 bd · 1.5 ba · 1,040 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$29,700Nov 1973 $3,8932025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

550 S 44th St

5 bd · 2.25 ba · 2,214 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$337,000Apr 2005 $4,8852025 1 Name on Record AssessorUpdated Jun 2026

555 S 44th St

6 bd · 2.25 ba · 2,470 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$705,000Jan 2020 $6,1222025 Sale Amount Sep 2009 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

560 S 44th St

5 bd · 2.5 ba · 2,332 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$389,000Mar 2007 $5,3332025 Sale Amount Aug 2005 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

605 S 44th St

3 bd · 1.5 ba · 1,248 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1992 $4,1002025 Sale Amount Dec 1980 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

610 S 44th St

3 bd · 2.5 ba · 2,104 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$489,000Jul 2013 $5,9732025 Sale Amount Jul 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

615 S 44th St

3 bd · 2.25 ba · 1,838 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1993 $4,8092025 Sale Amount Sep 1983 2 Names on Record AssessorUpdated Jun 2026

620 S 44th St

4 bd · 2.5 ba · 2,214 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Aug 2006 $4,9492025 Sale Amount Jul 2003 1 Name on Record Owner Occupied Assessor + 7 DocumentsUpdated Jun 2026

625 S 44th St

3 bd · 1.5 ba · 1,040 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$49,500Sep 1977 $4,5672025 —Aug 1977 1 Name on Record AssessorUpdated Jun 2026

630 S 44th St

3 bd · 1.5 ba · 1,888 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$61,500Jun 1978 $4,0662025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

635 S 44th St

3 bd · 2.25 ba · 2,130 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$655,000Nov 2018 $5,8762025 Sale Amount Feb 2014 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

640 S 44th St

3 bd · 2.25 ba · 2,319 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$896,200Nov 2024 $5,7572025 —Jun 1984 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

645 S 44th St

3 bd · 1.5 ba · 1,040 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,300Aug 2013 $4,4572025 Sale Amount Mar 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

650 S 44th St

5 bd · 2 ba · 2,652 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$740,000Jul 2016 $6,4972025 Sale Amount Jul 2016 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

655 S 44th St

3 bd · 1.5 ba · 1,184 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$20,000Feb 1981 $4,6122025 Sale Amount May 1975 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

660 S 44th St

4 bd · 3 ba · 3,284 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,000Mar 1998 $7,5502025 —Oct 1992 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

705 S 44th St

3 bd · 2.25 ba · 1,040 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$226,500Sep 1999 $4,5422025 —Nov 1987 2 Names on Record AssessorUpdated Jun 2026

710 S 44th St

3 bd · 1.5 ba · 1,419 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2003 $4,7582025 1 Name on Record AssessorUpdated Jun 2026

715 S 44th St

3 bd · 1.5 ba · 1,040 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$82,900Sep 1984 $3,8462025 —Nov 1980 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

725 S 44th St

3 bd · 2.25 ba · 1,976 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$509,000Jun 2014 $6,0472025 —Mar 1993 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

730 S 44th St

3 bd · 2.25 ba · 2,024 sqft · 0.163 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Dec 1998 $4,7482025 —Dec 1998 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

735 S 44th St

3 bd · 1.5 ba · 2,080 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$243,500Nov 1999 $4,1022025 —May 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

740 S 44th St

3 bd · 2.5 ba · 1,872 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000May 2016 $5,0892025 Sale Amount Oct 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

745 S 44th St

3 bd · 1.5 ba · 1,220 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$305,000Sep 2003 $4,6182025 Sale Amount Mar 1980 1 Name on Record AssessorUpdated Jun 2026

750 S 44th St

4 bd · 3 ba · 2,214 sqft · 0.164 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$244,000Jul 1999 $4,8932025 Sale Amount Aug 1972 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

755 S 44th St

4 bd · 3.25 ba · 3,090 sqft · 0.177 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$297,500Jan 2003 $7,3072025 Sale Amount Nov 1978 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

760 S 44th St

3 bd · 1.5 ba · 1,850 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,500Dec 2003 $4,5392025 Sale Amount Jul 1991 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets