1703 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1703 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.5 Baths
Year Built	Built 1980
Square Footage	1,899 sqft Living Area
Lot Size	4,470 sqft (0.103 acres)
Occupancy	Owner Occupied
Last Sale	$795,000 (2002)
Tax Bill	$9,335.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-2-37-001`
Alternative APNs	`R0007529` `0007529`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,899 sqft Living Area
Gross Area	2,235 sqft Gross Area
1st Floor	995 sqft 1st Floor
Upper Floors	904 sqft Upper Floors
Basement Area	336 sqft Basement
Stories	2 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1980
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	4,470 sqft (0.103 acres)
Porch	Porch
Porch Area	244 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0007529
Street Address	1703 MAPLETON AVE
City	BOULDER
State	CO
Zip	80304-4263
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 1 ETRURIA
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	ETRURIA SUB - BO
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1012
Census Tract	12106

Owner

Source: Boulder County records · APN 1463-30-2-37-001

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	1703 MAPLETON AVE, BOULDER, CO 80304-4263
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 03, 2002 Deed Sale Price on Jul 03, 2002 Prior Sale Amount on Jan 03, 2002
Deed Doc Number	20022304858
Prior Transfer Date	Dec 13, 2001
Prior Transfer Doc	0002238920
Record Refreshed	Sep 20, 2026

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 18, 2019
Property Address	1703 MAPLETON AVE, BOULDER, CO 80304-4263
Document Number	0003718921
Instrument Date	Jun 10, 2019
Instrument	3718921
Transaction Type	Transfer
Record Updated	Jun 26, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Document

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants In Common
Address	703 MAPLE ST FLORENCE CO 812261112, FLORENCE, CO 81226-1112

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		$113,329 (+8.8%) Land $58,344 Building $54,985	$1,666,600 (-) Land $858,000 Building $808,600
2025	$9,335.00 (+3.23%)	$104,163 (-9.51%) Land $53,625 Building $50,538	$1,666,600 (-2.99%) Land $858,000 Building $808,600
2023	$9,043.00 (+8.56%)	$115,106 (+28.32%) Land $56,474 Building $58,632	$1,718,000 (+33.11%) Land $842,900 Building $875,100
2022	$8,330.00	$89,704 Land $44,077 Building $45,627	$1,290,700 Land $634,200 Building $656,500