1145 Jay St, Boulder, CO 80302 Property Records

Boulder County property record for 1145 Jay St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.25 Baths
Year Built	Built 1997
Square Footage	2,579 sqft Living Area
Lot Size	7,257 sqft (0.167 acres)
Garage	Carport, 524 sqft
Last Sale	$1,800,000 (2020)
Tax Bill	$14,437.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-36-1-37-004`
Alternative APNs	`R0062753` `0062753`

Interior

Bedrooms	3 Beds
Full Baths	2.25 Baths
Partial Baths	2 Partial Baths
Total Rooms	6 Rooms
Building Area	2,579 sqft Living Area
Gross Area	2,687 sqft Gross Area
1st Floor	1,007 sqft 1st Floor
Upper Floors	844 sqft Upper Floors
Basement Area	836 sqft Basement
Finished Basement	728 sqft Finished
Unfinished Basement	108 sqft Unfinished
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1997
Architectural Style	A-Frame Style
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	7,257 sqft (0.167 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Carport Garage
Garage Area	524 sqft Garage
Carport	Carport
Carport Area	524 sqft Carport

Exterior Amenities

Deck Area	500 sqft Deck
Patio Area	447 sqft Patio
Porch	Porch
Porch Area	233 sqft Porch

Utilities and HVAC

Heating System	Hot Water Heating

Location & Zoning

Account Number	R0062753
Street Address	1145 JAY ST
City	BOULDER
State	CO
Zip	80302-6914
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 14 BLK 4 VERMONT
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	VERMONT - BO
Legal Block	4
Legal Lot Number	14
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	3
Census Block	3005
Census Tract	12201

Owner

Source: Boulder County records · APN 1461-36-1-37-004

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	1145 JAY ST, BOULDER, CO 80302-6914
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Sep 09, 2020 Deed Sale Price on Sep 09, 2020 Sep 06, 1991
Deed Doc Number	20203813618
Prior Transfer Date	Sep 12, 2012
Prior Transfer Doc	0003252439
Record Refreshed	Sep 20, 2026

September 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 09, 2020
Property Address	1145 JAY ST, BOULDER, CO 80302-6914
Document Number	0003813618
Instrument Date	Aug 27, 2020
Instrument	3813618
Transaction Type	Transfer
Record Updated	Oct 05, 2020
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$180.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1145 JAY ST BOULDER CO 803026914, BOULDER, CO 80302-6914

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		$164,737 (+8.8%) Land $86,986 Building $77,751	$2,422,600 (-) Land $1,279,200 Building $1,143,400
2025	$14,437.00 (+3.85%)	$151,413 (-6.46%) Land $79,950 Building $71,463	$2,422,600 (+0.27%) Land $1,279,200 Building $1,143,400
2024	$13,902.00 (+1.77%)
2023	$13,660.00 (+15.39%)	$161,872 (+26.98%) Land $81,693 Building $80,179	$2,416,000 (+31.72%) Land $1,219,300 Building $1,196,700
2022	$11,838.00	$127,477 Land $66,790 Building $60,687	$1,834,200 Land $961,000 Building $873,200