2137 4th St, Boulder, CO 80302 Property Records

Boulder County property record for 2137 4th St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.25 Baths
Year Built	Built 1980
Square Footage	2,783 sqft Living Area
Lot Size	15,002 sqft (0.344 acres)
Occupancy	Owner Occupied
Last Sale	$42,000 (1972)
Tax Bill	$15,963.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-25-3-05-004`
Alternative APNs	`R0006956` `0006956`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Partial Baths	2 Partial Baths
Total Rooms	7 Rooms
Building Area	2,783 sqft Living Area
Gross Area	3,383 sqft Gross Area
1st Floor	1,501 sqft 1st Floor
Basement Area	1,594 sqft Basement
Finished Basement	1,282 sqft Finished
Unfinished Basement	312 sqft Unfinished
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1923
Effective Year Built	Effective 1980
Architectural Style	Ranch Style
Exterior Material	Combination Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	15,002 sqft (0.344 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	288 sqft Garage

Exterior Amenities

Deck Area	288 sqft Deck
Patio Area	909 sqft Patio
Porch	Porch
Porch Area	24 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0006956
Street Address	2137 4TH ST
City	BOULDER
State	CO
Zip	80302-4901
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 8-9-10 & VAC ST ADJ ON WEST BLK 2 MAPLETON PARK
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	MAPLETON PARK - BO
Legal Block	2
Legal Lot Number	8
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1015
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-3-05-004

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 Owner on File
Mailing Address	2137 4TH ST, BOULDER, CO 80302-4901
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Jul 07, 1972 Deed Sale Price on Jul 07, 1972
Deed Doc Number	197225428
Last Transfer Date	Jan 20, 2022
Transfer Doc	0003942253
Record Refreshed	Sep 20, 2026

January 2022: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 26, 2022
Property Address	2137 4TH ST, BOULDER, CO 80302-4901
Document Number	0003942253
Instrument Date	Jan 20, 2022
Instrument	3942253
Transaction Type	Transfer
Record Updated	Feb 11, 2022

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2137 4TH ST, BOULDER, CO 80302-4901

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		$188,958 (+8.8%) Land $163,812 Building $25,146	$2,778,800 (-) Land $2,409,000 Building $369,800
2025	$15,963.00 (+4.68%)	$173,676 (-7.11%) Land $150,563 Building $23,113	$2,778,800 (-0.42%) Land $2,409,000 Building $369,800
2023	$15,249.00 (+10.3%)	$186,970 (+19.98%) Land $151,976 Building $34,994	$2,790,600 (+24.46%) Land $2,268,300 Building $522,300
2022	$13,825.00	$155,833 Land $115,259 Building $40,574	$2,242,200 Land $1,658,400 Building $583,800