655 S 42nd St, Boulder, CO 80305 Property Records

Boulder County property record for 655 S 42nd St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.25 ba · 2,350 sqft · built 1958
Lot Size	0.165 acres (7,182 sqft)
Owner	Individual Name on File
Last Sale	$780,000 (Dec 2019)
Tax Bill	$5,563 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Dec 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1577-08-1-06-025`

Property Details

APN / Parcel Number

Primary APN	`1577-08-1-06-025`
Alternative APNs	`R0012280` `0012280`

Interior

Bedrooms	4 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,350 sqft Living Area
Gross Area	2,908 sqft
1st Floor Area	1,537 sqft
Basement Area	1,107 sqft
Finished Basement	813 sqft
Unfinished Basement	294 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1975
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,182 sqft (0.165 acres)
Garage Type	Attached
Garage Area	264 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	50 sqft
Deck Area	210 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012280
Street Address	655 S 42ND ST
City	BOULDER
State	CO
Zip	80305-5908
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 25 BLK 6 MARTIN ACRES 3
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	MARTIN ACRES 3 - BO
Legal Block	6
Legal Lot Number	25
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3004
Census Tract	12508

Owner

655 S 42nd St is owned and occupied by an individual who bought it in December 2019.

Source: Boulder County records, as of September 18, 2026

Owner of Record	Individual Name on File
Mailing Address	655 S 42ND ST, BOULDER, CO 80305-5908
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jan 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Dec 26, 2019	Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 26, 2019 · Amount on File
Deed Sale	Dec 26, 2019 · Amount on File
Prior Sale	Nov 18, 2009 · Amount on File
Deed Document Number	20193757123
Prior Transfer Date	Jun 11, 2015
Prior Transfer Doc	0003454171
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	655 S 42ND ST, BOULDER, CO 80305-5908
Transaction Type	Mortgage
Record Updated	Feb 9, 2021
Title Company	ASCENDANT TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003851369
Date	Jan 19, 2021
Instrument	3851369

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company
Address	PARSIPPANY, NJ 07054

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2051

Interest

Index	6-Month T-Bill

December 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 26, 2019
Property Address	655 S 42ND ST, BOULDER, CO 80305-5908
Document Number	0003757123
Instrument Date	Dec 20, 2019
Instrument	3757123
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$78.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	655 SOUTH 62ND 42ND STREET, BOULDER, CO 80305

Mortgage

Document Number	0003757125
Date	Dec 26, 2019
Instrument	3757125

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2050

Interest

Tax Assessment & Valuation

The 2025 property tax bill for 655 S 42nd St was $5,563.

Source: Boulder County assessment roll, as of September 18, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$58,725 (+0.64%) Land $27,656 Building $31,069	$933,600 (-) Land $476,700 Building $456,900
2025	$5,563.00	$58,350 Land $29,794 Building $28,556	$933,600 Land $476,700 Building $456,900
2023	$5,472.00 (+14.57%)	$67,054 (+30.38%) Land $35,209 Building $31,845	$1,000,800 (+35.24%) Land $525,500 Building $475,300
2022	$4,776.00	$51,430 Land $26,208 Building $25,222	$740,000 Land $377,100 Building $362,900

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.

Flood

FEMA maps place 655 S 42nd St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

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	5 in force

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.

Wildfire

Wildfire risk around 655 S 42nd St is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 67% of the US · lower than 84% of Colorado
Wildfire Likelihood	0.03% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 604 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100

May also be available: AT&T, T-Mobile.

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