2431 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 2431 Mapleton Ave, Boulder, CO 80304 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1 Baths
Architecture Style	A-Frame
Year Built	Built 1960
Square Footage	1,344 sqft Living Area
Lot Size	15,548 sqft (0.357 acres)
Last Sale	$850,000 (2024)
Tax Bill	$8,036.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-6-05-013`
Alternative APNs	`R0006732` `0006732`

Interior

Bedrooms	3 Beds
Full Baths	1 Baths
Total Rooms	6 Rooms
Building Area	1,344 sqft Living Area
1st Floor	1,032 sqft 1st Floor
Upper Floors	312 sqft Upper Floors
Stories	2 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1960
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Metal Roof
Lot Area	15,548 sqft (0.357 acres)
Porch	Porch
Porch Area	108 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0006732
Street Address	2431 MAPLETON AVE
City	BOULDER
State	CO
Zip	80304-3755
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 10-11 BLK 185 BOULDER EAST O T
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	BOULDER O T EAST & WEST & NORTH - BO
Legal Block	185
Legal Lot Number	10
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2008
Census Tract	12107

Owner

Source: Boulder County records · APN 1463-30-6-05-013

Assessment roll updated June 15, 2026 · Last verified August 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	1168 SUNSHINE CANYON DR, BOULDER, CO 80302-9725
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 Jun 25, 2024 Deed Sale Price on Jun 25, 2024 Prior Sale Amount on Mar 20, 1978
Deed Doc Number	20244051589
Prior Transfer Date	Nov 20, 2023
Prior Transfer Doc	0004029042
Record Refreshed	Sep 20, 2026

November 2023: Beneficiary Deed, Transfer

Document Type	Beneficiary Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 20, 2023
Property Address	2431 MAPLETON AVE, BOULDER, CO 80304-3755
Document Number	0004029042
Instrument Date	Nov 20, 2023
Instrument	4029042
Transaction Type	Transfer
Record Updated	Dec 06, 2023

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	555 VICTORY AVE APT 317, 317, SARTELL, MN 56377-4815

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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		$91,698 (+8.8%) Land $82,528 Building $9,170	$1,348,500 (-) Land $1,213,650 Building $134,850
2025	$8,036.00 (+4.96%)	$84,281 (-8.73%) Land $75,853 Building $8,428	$1,348,500 (-2.16%) Land $1,213,650 Building $134,850
2023	$7,656.00 (+14.12%)	$92,346 (+27.81%) Land $83,111 Building $9,235	$1,378,300 (+32.58%) Land $1,240,470 Building $137,830
2022	$6,709.00	$72,252 Land $65,027 Building $7,225	$1,039,600 Land $935,640 Building $103,960