835 Union Ave, Boulder, CO 80304 Property Records

Boulder County property record for 835 Union Ave, Boulder, CO 80304 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	4 Baths
Year Built	Built 2022
Square Footage	4,516 sqft Living Area
Lot Size	7,380 sqft (0.169 acres)
Occupancy	Owner Occupied
Last Sale	$3,165,000 (2022)
Tax Bill	$13,799.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1461-13-1-48-002`
Alternative APN	`R0612951`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Partial Baths	3 Partial Baths
Total Rooms	11 Rooms
Building Area	4,516 sqft Living Area
Gross Area	5,062 sqft Gross Area
1st Floor	1,498 sqft 1st Floor
Basement Area	1,498 sqft Basement
Finished Basement	1,498 sqft Finished

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Exterior Material	Wood Shingle Exterior
Construction Type	Frame Construction
Roof Material	Asphalt Roof
Lot Area	7,380 sqft (0.169 acres)
Garage Type	Attached Garage
Garage Area	546 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0612951
Street Address	835 UNION AVE
City	BOULDER
State	CO
Zip	80304-0708
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 2 SHEETS SUBDIVISION 2 REPLAT A
Legal Range	71
Legal Township	1N
Legal Section	13
Legal Subdivision	SHEETS SUBDIVISION 2 REPLAT A
Legal Block	1
Legal Lot Number	2
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1008
Census Tract	12104

Owner

Source: Boulder County records · APN 1461-13-1-48-002

Assessment roll updated June 15, 2026 · Last verified August 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	835 UNION AVE, BOULDER, CO 80304-0708
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Date	Document
Feb 01, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Jun 06, 2022	Special Warranty Deed, Transfer · Conventional Mortgage KEY BANK NA
Sep 17, 2020	Quit Claim Deed, Transfer · Building or Construction Mortgage ELEVATIONS CU
Jun 08, 2020	Warranty Deed, Transfer LAND TITLE

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Jun 06, 2022 Deed Sale Price on Jun 06, 2022 Prior Sale Amount on Jun 08, 2020
Deed Doc Number	20223965387
Last Transfer Date	Oct 24, 2024
Transfer Doc	0004064979
Record Refreshed	Sep 20, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	835 UNION AVE, BOULDER, CO 80304-0708
Transaction Type	Mortgage
Record Updated	Feb 27, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003854816
Date	Feb 01, 2021
Instrument	3854816

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 01, 2051

June 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 06, 2022
Property Address	835 UNION AVE, BOULDER, CO 80304-0708
Document Number	0003965387
Instrument Date	Jun 02, 2022
Instrument	3965387
Transaction Type	Transfer
Record Updated	Feb 27, 2024
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$316.50
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name
Address	835 UNION AVE, BOULDER, CO 80304-0708

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	835 UNION AVE, BOULDER, CO 80304-0708

Mortgage

Document Number	0003965388
Date	Jun 06, 2022
Instrument	3965388

Lender

Name	KEY BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2052

September 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 17, 2020
Property Address	835 UNION AVE, BOULDER, CO 80304-0708
Document Number	0003816223
Instrument Date	Sep 11, 2020
Instrument	3816223
Transaction Type	Transfer
Record Updated	Mar 31, 2022

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1035 PEARL ST STE 205, 205, BOULDER, CO 80302-5156

Mortgage

Document Number	0003816225
Date	Sep 17, 2020
Instrument	3816225

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Building or Construction Mortgage
Amount	Amount Recorded

June 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 08, 2020
Property Address	835 UNION AVE, BOULDER, CO 80304-0708
Document Number	0003789632
Instrument Date	Jun 05, 2020
Instrument	3789632
Transaction Type	Transfer
Record Updated	Mar 03, 2021
Title Company	LAND TITLE

Transaction

Amount	Amount Recorded
Tax	$65.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	825 UNION AVE BOULDER CO 803040708, BOULDER, CO 80304-0708

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$157,460 (+8.8%) Land $69,618 Building $87,842	$2,315,600 (-) Land $1,023,800 Building $1,291,800
2025	$13,799.00 (+6.42%)	$144,726 (-5.92%) Land $63,988 Building $80,738	$2,315,600 (+0.85%) Land $1,023,800 Building $1,291,800
2023	$12,967.00 (+149.61%)	$153,838 (+174.97%) Land $69,827 Building $84,011	$2,296,100 (+185.23%) Land $1,042,200 Building $1,253,900
2022	$5,195.00	$55,948 Land $55,948	$805,000 Land $805,000

835 Union Ave, Boulder, CO 80304 Property Records

Property Highlights

Property Details

APN / Parcel Number

Interior

Exterior

Utilities and HVAC

Location & Zoning

Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

February 2021: Deed of Trust, Mortgage

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

June 2022: Special Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

September 2020: Quit Claim Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Mortgage

Lender

Agreement

June 2020: Warranty Deed, Transfer

Transaction

Transferred From (Grantor/Seller)

Transferred To (Grantee/Buyer)

Tax Assessment & Valuation

Property Jurisdictions

Tax Bill & Assessment History

Nearby Properties on Union Ave

Nearby Streets

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