3650 E 1st Ave, Denver, CO 80206 Property Records

Denver City property record for 3650 E 1st Ave, Denver, CO 80206 · Last verified August 2026

Property Highlights

Property Type	Commercial > Office > Commercial Office
Year Built	Built 2006
Square Footage	17,736 sqft Gross Area
Lot Size	12,165 sqft (0.279 acres)
Garage	Attached, 11,024 sqft
Last Sale	$5,625,000 (2018)
Tax Bill	$162,348.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`05125-04-053-000`
Alternative APN	`163421299`

Interior

Units	2 Units
Building Area	17,736 sqft Gross Area
1st Floor	4,825 sqft 1st Floor
Stories	3 Stories
Elevator	Elevator

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Exterior Material	Concrete Exterior
Construction Type	Concrete Blocks Construction
Fire Resistance Class	Buildings having fireproofed reinforced concrete frames carrying all wall, floor and roof loads which are all non-combustible.
Lot Area	12,165 sqft (0.279 acres)
Garage Type	Attached Garage
Garage Area	11,024 sqft Garage
Deck Area	Deck Area
Patio Area	992 sqft Patio

Utilities and HVAC

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

Location & Zoning

Street Address	3650 E 1ST AVE
City	DENVER
State	CO
Zip	80206-5500
Property Usage	Commercial Property Usage
Type	Commercial > Office > Commercial Office
Legal Description	BURLINGTON HILL ADD B13 PT L36 T0 40 HILL ADD DIF REC#2006 169735 PARCEL A
Legal Subdivision	BURLINGTON HILL ADD
Legal Block	3
Legal Lot Number	36
Jurisdiction	DENVER CO
Minor Civil Division	DENVER
Census Blockgroup	3
Census Block	3007
Census Tract	3802

Owner

Source: Denver City records · APN 05125-04-053-000

Assessment roll updated May 29, 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	Individual Owner on File
Mailing Address	225 S MAIN AVE, SIOUX FALLS, SD 57104-6309
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 24, 2018 Deed Sale Price on Sep 24, 2018 Prior Sale Amount on Sep 03, 2013
Deed Doc Number	2018120944
Record Refreshed	Sep 20, 2026

September 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DENVER CO
Recording Date	Sep 24, 2018
Property Address	3650 E 1ST AVE, DENVER, CO 80206-5500
Document Number	0000120944
Instrument Date	Sep 24, 2018
Instrument	120944
Transaction Type	Transfer
Record Updated	Oct 05, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$562.50
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	220 JOSEPHINE ST DENVER CO 802064750, DENVER, CO 80206-4750

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	$162,348.00 (+12.1%)	$2,039,500 (+11.53%) Land $706,190 Building $706,190	$7,553,700 (+14.73%) Land $2,615,500 Building $4,938,200
2024	$144,828.00 (+2.21%)
2023	$141,690.00 (+41.23%)	$1,828,590 (+36%) Land $755,280 Building $1,073,310	$6,584,100 (+42.01%) Land $2,737,100 Building $3,847,000
2022		$1,344,530 Land $705,570 Building $638,960	$4,636,300 Land $2,433,000 Building $2,203,300
2021	$100,326.00