3734 W Union Ave, Denver, CO 80236 Property Records

Denver City property record for 3734 W Union Ave, Denver, CO 80236 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 2017
Square Footage	2,200 sqft Living Area
Lot Size	9,787 sqft (0.225 acres)
Occupancy	Owner Occupied
Last Sale	$407,500 (2017)
Tax Bill	$3,565.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`08071-31-028-000`
Alternative APNs	`680507131028` `162114789`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Plumbing Fixtures	12 Plumbing Fixtures
Total Rooms	6 Rooms
Building Area	2,200 sqft Living Area
Gross Area	1,600 sqft Gross Area
1st Floor	1,600 sqft 1st Floor
Basement Area	900 sqft Basement
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1990
Effective Year Built	Effective 2017
Exterior Material	Combination Exterior
Construction Type	Frame Construction
Lot Area	9,787 sqft (0.225 acres)
Garage Type	Attached Garage
Garage Area	480 sqft Garage
Patio Area	60 sqft Patio
Porch Area	110 sqft Porch

Utilities and HVAC

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

Location & Zoning

Street Address	3734 W UNION AVE
City	DENVER
State	CO
Zip	80236-3631
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	BOW-MAR HILLS FLG #1 B2 L8
Legal Subdivision	BOW-MAR HILLS FLG #1
Legal Block	4
Legal Lot Number	8
Jurisdiction	DENVER CO
Minor Civil Division	DENVER
Census Blockgroup	4
Census Block	4001
Census Tract	5503

Owner

Source: Denver City records · APN 08071-31-028-000

Assessment roll updated May 29, 2026 · Last verified August 2026

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Owner of Record	2 Individuals Owners
Mailing Address	3734 W UNION AVE, DENVER, CO 80236-3631
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 Jun 29, 2017 Deed Sale Price on Jun 29, 2017 Prior Sale Amount on Mar 16, 2015
Deed Doc Number	201785693
Prior Transfer Date	Oct 20, 2015
Prior Transfer Doc	0000155998
Record Refreshed	Sep 20, 2026

June 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DENVER CO
Recording Date	Jun 29, 2017
Property Address	3734 W UNION AVE, DENVER, CO 80236-3631
Document Number	0000085693
Instrument Date	Jun 28, 2017
Instrument	2017085693
Transaction Type	Transfer
Record Updated	Apr 14, 2022
Title Company	NORTH AMERICAN TITLE INS CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$40.75
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3734 W UNION AVE, DENVER, CO 80236-3631

Mortgage

Document Number	0000085694
Date	Jun 29, 2017
Instrument	2017085694

Lender

Name	GSF MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2047

Tax Assessment & Valuation

Source: Denver City records · Assessment roll updated May 29, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Colorado
County / Municipality	Denver City
Unified School District	Denver County School District 1 (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
2025	$3,565.00 (+2.53%)	$45,400 (+4.25%) Land $7,580 Building $7,580	$644,000 (-8.65%) Land $107,500 Building $536,500
2023	$3,477.00 (+31.21%)	$43,550 (+30.66%) Land $3,520 Building $40,030	$705,000 (+47%) Land $107,500 Building $597,500
2022		$33,330 Land $7,470 Building $25,860	$479,600 Land $107,500 Building $372,100
2021	$2,650.00