1740 Mapleton Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1740 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	5.25 Baths
Year Built	Built 2017
Square Footage	2,547 sqft Living Area
Lot Size	3,792 sqft (0.087 acres)
Occupancy	Owner Occupied
Last Sale	$680,000 (2007)
Tax Bill	$12,457.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-30-2-46-001`
Alternative APNs	`R0004920` `0004920`

Interior

Bedrooms	2 Beds
Full Baths	5.25 Baths
Partial Baths	3 Partial Baths
Total Rooms	7 Rooms
Building Area	2,547 sqft Living Area
Gross Area	3,465 sqft Gross Area
1st Floor	1,290 sqft 1st Floor
Upper Floors	1,257 sqft Upper Floors
Basement Area	918 sqft Basement
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1900
Effective Year Built	Effective 2017
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Metal Roof
Lot Area	3,792 sqft (0.087 acres)
Deck Area	188 sqft Deck
Porch	Porch
Porch Area	726 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0004920
Street Address	1740 MAPLETON AVE
City	BOULDER
State	CO
Zip	80304-4262
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 1 FITZPATRICK
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	FITZPATRICK - BO
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1021
Census Tract	12205

Owner

Source: Boulder County records · APN 1463-30-2-46-001

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	2 Individuals Owners
Mailing Address	1740 MAPLETON AVE, BOULDER, CO 80304-4262
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Jan 17, 2007 Deed Sale Price on Jan 17, 2007 Prior Sale Amount on Mar 26, 2002
Deed Doc Number	20072830015
Prior Transfer Date	Aug 22, 1996
Prior Transfer Doc	0001636801
Record Refreshed	Sep 20, 2026

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1740 MAPLETON AVE, BOULDER, CO 80304-4262
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1740 MAPLETON AVE, BOULDER, CO 80304-4262

Mortgage

Document Number	0003966551
Date	Jun 13, 2022
Instrument	3966551

Lender

Name	ZB NA
Type	Bank
Address	BOULDER, CO 80304

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	356 Months
Due	Feb 16, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly (Revolving credit lines are monthly unless stated otherwise).

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		$148,947 (+8.8%) Land $53,740 Building $95,207	$2,190,400 (-) Land $790,300 Building $1,400,100
2025	$12,457.00 (-0.68%)	$136,900 (-12.03%) Land $49,394 Building $87,506	$2,190,400 (-5.7%) Land $790,300 Building $1,400,100
2023	$12,542.00 (+25.27%)	$155,621 (+35.59%) Land $53,379 Building $102,242	$2,322,700 (+40.65%) Land $796,700 Building $1,526,000
2022	$10,012.00	$114,772 Land $41,978 Building $72,794	$1,651,400 Land $604,000 Building $1,047,400