2109 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 2109 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.75 Baths
Year Built	Built 1984
Square Footage	1,662 sqft Living Area
Lot Size	3,450 sqft (0.079 acres)
Occupancy	Owner Occupied
Last Sale	$675,000 (2007)
Tax Bill	$8,760.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-5-18-002`
Alternative APNs	`R0089427` `0089427`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	7 Rooms
Building Area	1,662 sqft Living Area
1st Floor	920 sqft 1st Floor
Upper Floors	742 sqft Upper Floors
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1984
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	3,450 sqft (0.079 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Carport Garage
Garage Area	200 sqft Garage
Carport	Carport
Carport Area	200 sqft Carport
Deck Area	104 sqft Deck

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0089427
Street Address	2109 MAPLETON AVE
City	BOULDER
State	CO
Zip	80304-4272
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	NLY 71 FT LOT 8 BLK 182 BOULDER EAST AKA PARCEL B LEITCH MINOR SUB AS DESCRIBED REC NO 460705 FILM 1177 BO CO RECORDS
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	BOULDER O T EAST & WEST & NORTH - BO
Legal Block	182
Legal Lot Number	8
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2013
Census Tract	12107

Owner

Source: Boulder County records · APN 1463-30-5-18-002

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 Owner on File
Mailing Address	2109 MAPLETON AVE, BOULDER, CO 80304-4272
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 Jun 12, 2007 Deed Sale Price on Jun 12, 2007 Prior Sale Amount on Nov 18, 1992
Deed Doc Number	20072861806
Last Transfer Date	Sep 19, 2014
Transfer Doc	0003404893
Record Refreshed	Sep 20, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2109 MAPLETON AVE, BOULDER, CO 80304-4272
Transaction Type	Mortgage
Record Updated	May 14, 2021
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003881214
Date	Apr 29, 2021
Instrument	3881214

Lender

Name	FIRST WESTERN TRUST BANK
Type	Bank
Address	ENGLEWOOD, CO 80111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 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		$99,960 (+8.8%) Land $51,258 Building $48,702	$1,470,000 (-) Land $753,800 Building $716,200
2025	$8,760.00 (+3.83%)	$91,876 (-9.39%) Land $47,113 Building $44,763	$1,470,000 (-2.86%) Land $753,800 Building $716,200
2023	$8,437.00 (+15.81%)	$101,392 (+29.24%) Land $49,614 Building $51,778	$1,513,300 (+34.06%) Land $740,500 Building $772,800
2022	$7,285.00	$78,451 Land $38,718 Building $39,733	$1,128,800 Land $557,100 Building $571,700