3140 25th St, Boulder, CO 80304 Property Records

Boulder County property record for 3140 25th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,290 sqft · built 1958
Lot Size	0.168 acres (7,297 sqft)
Owner	Individual Name on File
Last Sale	$306,000 (Apr 2004)
Tax Bill	$5,629 (2025)
Deeds & Mortgages	Jan 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-19-4-29-002`

Property Details

APN / Parcel Number

Primary APN	`1463-19-4-29-002`
Alternative APNs	`R0005320` `0005320`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,290 sqft Living Area
1st Floor Area	1,290 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,297 sqft (0.168 acres)
Garage Type	Attached
Garage Area	297 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0005320
Street Address	3140 25TH ST
City	BOULDER
State	CO
Zip	80304-2843
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 2 BLK 10 GREEN MEADOWS
Legal Range	70
Legal Township	1N
Legal Section	19
Legal Subdivision	GREEN MEADOWS - BO
Legal Block	10
Legal Lot Number	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3015
Census Tract	12107

Owner

Source: Boulder County records · APN 1463-19-4-29-002

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	Individual Name on File
Mailing Address	3140 25TH ST, BOULDER, CO 80304-2843
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 05, 2004 · Amount on Record
Deed Sale	Apr 05, 2004 · Amount on Record
Deed Document Number	20042572545
Last Transfer Date	Nov 28, 2012
Transfer Doc	0003282120
Record Updated	Sep 20, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3140 25TH ST, BOULDER, CO 80304-2843
Transaction Type	Mortgage
Record Updated	Feb 15, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003853824
Date	Jan 26, 2021
Instrument	3853824

Lender

Name	MICHIGAN MUTUAL INC
Type	Mortgage Company
Address	PORT HURON, MI 48060

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 01, 2051

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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$64,233 (+8.8%) Land $57,283 Building $6,950	$944,600 (-) Land $842,400 Building $102,200
2025	$5,629.00 (+14.11%)	$59,038 (-2.92%) Land $52,650 Building $6,388	$944,600 (+4.07%) Land $842,400 Building $102,200
2023	$4,933.00 (+13.93%)	$60,816 (+30.41%) Land $54,734 Building $6,082	$907,700 (+35.28%) Land $816,930 Building $90,770
2022	$4,330.00	$46,634 Land $41,971 Building $4,663	$671,000 Land $603,900 Building $67,100

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	7 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Live Wire Networks Fixed Wireless	250 / 100
AT&T Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Lumen Technologies.

Based on FCC filings for 481 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.