3100 Dover Dr, Boulder, CO 80305 Property Records

Boulder County property record for 3100 Dover Dr, Boulder, CO 80305 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.25 Baths
Year Built	Built 1985
Square Footage	2,274 sqft Living Area
Lot Size	8,592 sqft (0.197 acres)
Occupancy	Owner Occupied
Last Sale	$525,000 (2012)
Tax Bill	$6,239.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1577-05-3-21-021`
Alternative APNs	`R0002014` `0002014`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Partial Baths	2 Partial Baths
Total Rooms	9 Rooms
Building Area	2,274 sqft Living Area
Gross Area	2,724 sqft Gross Area
1st Floor	1,362 sqft 1st Floor
Basement Area	1,062 sqft Basement
Finished Basement	912 sqft Finished
Unfinished Basement	150 sqft Unfinished
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1985
Architectural Style	Ranch Style
Exterior Material	Brick Veneer Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	8,592 sqft (0.197 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage
Garage Area	300 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Hot Water Heating

Location & Zoning

Account Number	R0002014
Street Address	3100 DOVER DR
City	BOULDER
State	CO
Zip	80305-5312
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 21 BLK 25 HIGHLAND PARK 5
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	HIGHLAND PARK 5 - BO
Legal Block	25
Legal Lot Number	21
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	2
Census Block	2028
Census Tract	12505

Owner

Source: Boulder County records · APN 1577-05-3-21-021

Assessment roll updated June 15, 2026 · Last verified July 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	3100 DOVER DR, BOULDER, CO 80305-5312
Occupancy	Owner Occupied
Owner Type	Owner is a Company
Vesting	Owner is a Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Dec 11, 2012 Deed Sale Price on Dec 11, 2012 Prior Sale Amount on Dec 01, 1995
Deed Doc Number	20123273852
Last Transfer Date	Mar 19, 2026
Transfer Doc	0004124291
Record Refreshed	Sep 20, 2026

March 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Mar 19, 2026
Property Address	3100 DOVER DR, BOULDER, CO 80305-5312
Document Number	0004124291
Instrument Date	Mar 09, 2026
Instrument	4124291
Transaction Type	Transfer
Record Updated	Apr 20, 2026

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
Relationship	Revocable Trust
Address	3100 DOVER DR, BOULDER, CO 80305-5312

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 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		$77,996 (+%) Land $59,276 Building $18,720	$1,147,000 (-8.09%) Land $871,700 Building $275,300
2025	$6,239.00 (+12.13%)	$77,994 (+16.41%) Land $59,313 Building $18,681	$1,247,900 (+24.79%) Land $949,000 Building $298,900
2024	$5,564.00 (+1.77%)
2023	$5,467.00 (-1.83%)	$67,001 (+11.72%) Land $57,453 Building $9,548	$1,000,000 (+15.89%) Land $857,500 Building $142,500
2022	$5,569.00	$59,972 Land $50,068 Building $9,904	$862,900 Land $720,400 Building $142,500