537 Pine St, Boulder, CO 80302 Property Records

Boulder County property record for 537 Pine St, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.25 ba · 4,358 sqft · built 1900
Lot Size	0.166 acres (7,233 sqft)
Owner	2 Individual Names on File
Last Sale	$425,000 (May 1993)
Tax Bill	$25,649 (2025)
Deeds & Mortgages	Apr 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1461-25-4-12-007`

Property Details

APN / Parcel Number

Primary APN	`1461-25-4-12-007`
Alternative APNs	`R0004276` `0004276`

Interior

Bedrooms	4 Beds
Full Baths	4.25 Baths
Half Baths	2 Half Baths
Total Rooms	16 Rooms
Stories	2 Stories
Building Area	4,358 sqft Living Area
Gross Area	4,774 sqft
1st Floor Area	1,484 sqft
Upper Floors Area	1,874 sqft
Basement Area	1,416 sqft
Finished Basement	1,000 sqft
Unfinished Basement	416 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1900
Effective Year Built	Effective 2000
Architectural Style	Multi-Level
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,233 sqft (0.166 acres)
Garage Type	Detached
Garage Area	200 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	316 sqft
Deck Area	358 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0004276
Street Address	537 PINE ST
City	BOULDER
State	CO
Zip	80302-4737
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 55-56 BLK 8 MAPLETON
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	MAPLETON - BO
Legal Block	8
Legal Lot Number	55
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4015
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-4-12-007

Assessment roll updated June 15, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	537 PINE ST, BOULDER, CO 80302-4737
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 06, 1993 · Amount on Record
Deed Sale	May 06, 1993 · Amount on Record
Prior Sale	Feb 13, 1981
Deed Document Number	19931290397
Record Updated	Sep 20, 2026

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	537 PINE ST, BOULDER, CO 80302-4737
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003587554
Date	Apr 19, 2017
Instrument	3587554

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$292,672 (+8.8%) Land $113,744 Building $178,928	$4,304,000 (-) Land $1,672,700 Building $2,631,300
2025	$25,649.00 (+2.89%)	$269,000 (-6.38%) Land $104,544 Building $164,456	$4,304,000 (+0.36%) Land $1,672,700 Building $2,631,300
2024	$24,929.00 (+1.77%)
2023	$24,496.00 (+2.79%)	$287,343 (+11.96%) Land $110,979 Building $176,364	$4,288,700 (+16.14%) Land $1,656,400 Building $2,632,300
2022	$23,832.00	$256,642 Land $80,870 Building $175,772	$3,692,700 Land $1,163,600 Building $2,529,100

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	15 units insured incl. 9 condo units
Nearby Flood Claims	2 (2013)
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

Wildfire

Wildfire Risk	High above 76% of the US · above 76% of Colorado
Wildfire Likelihood	0.5% annual chance
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Lumen Technologies Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
Live Wire Networks Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Verizon.

Based on FCC filings for 684 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF BOULDER serves 166,080 people
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.