21181 E Nassau Ave, Aurora, CO 80013 Property Records

Arapahoe County property record for 21181 E Nassau Ave, Aurora, CO 80013

Property Summary

Property Type	Single Family Home
Details	3 bd · 4.5 ba · 3,627 sqft · built 2005
Lot Size	0.13 acres (5,663 sqft)
Owner	2 Individual Names on File
Last Sale	$680,000 (Aug 2022)
Tax Bill	$5,999 (2025)
Deeds & Mortgages	Aug 2022 Sale & Mortgage Nov 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`2073-02-4-09-014`

Property Details

APN / Parcel Number

Primary APN	`2073-02-4-09-014`
Alternative APNs	`034456520` `34456520` `456520`

Interior

Bedrooms	3 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	3,627 sqft Living Area
Gross Area	4,562 sqft
1st Floor Area	1,365 sqft
2nd Floor Area	1,102 sqft
Basement Area	1,365 sqft
Finished Basement	1,160 sqft
Unfinished Basement	205 sqft
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2008
Architectural Style	Bi-Level
Exterior Material	Wood Siding
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable/Hip
Roof Material	Concrete
Lot Area	5,663 sqft (0.13 acres)
View / Lot	Neighborhood
Garage Type	Attached
Garage Area	649 sqft
Driveway	Driveway
Driveway Area	3 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Covered Porch
Porch Area	81 sqft
Deck Area	192 sqft
Patio Area	192 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	034456520
Street Address	21181 E NASSAU AVE
City	AURORA
State	CO
Zip	80013-7448
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AMU
Legal Description	SUBDIVISIONCD 054021 SUBDIVISIONNAME SADDLE ROCK HIGHLANDS SUB 1ST FLG BLOCK 007 LOT 014 LOT 14 BLK 7 SADDLE ROCK HIGHLANDS SUB 1ST FLG
Legal Range	66W
Legal Township	5S
Legal Section	02
Legal Quarter	4
Legal Subdivision	SADDLE ROCK HIGHLANDS SUB 1ST FLG
Legal Block	007
Legal Lot Number	014
Jurisdiction	ARAPAHOE CO
Township / Civil Division	SOUTH AURORA
Census Block Group	3
Census Block	3007
Census Tract	83201

Owner

21181 E Nassau Ave is owned and occupied by two individuals who bought it in August 2022.

Source: Arapahoe County records, as of June 15, 2026

Owner of Record	2 Individual Names on File
Mailing Address	21181 E NASSAU AVE, AURORA, CO 80013-7448
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Aug 11, 2022	Warranty Deed, Transfer · Conventional Mortgage NBH BANK NA
Nov 5, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 11, 2022 · Amount on File
Deed Sale	Aug 11, 2022 · Amount on File
Prior Sale	Aug 4, 2020 · Amount on File
Deed Document Number	202284341
Prior Transfer Date	Apr 2, 2013
Prior Transfer Doc	0000063769
Record Updated	Oct 29, 2026

August 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ARAPAHOE CO
Recording Date	Aug 11, 2022
Property Address	21181 E NASSAU AVE, AURORA, CO 80013-7448
Document Number	00E2084341
Instrument Date	Aug 3, 2022
Instrument	E2084341
Transaction Type	Transfer
Record Updated	Aug 22, 2022
Title Company	STEWART TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$68.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	21181 E NASSAU AVE, AURORA, CO 80013-7448

Mortgage

Document Number	00E2084342
Date	Aug 11, 2022
Instrument	E2084342

Lender

Name	NBH BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2052

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARAPAHOE CO
Property Address	21181 E NASSAU AVE, AURORA, CO 80013-7448
Transaction Type	Mortgage
Record Updated	Nov 15, 2021
Title Company	STEWART TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	00E1170913
Date	Nov 5, 2021
Instrument	E1170913

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 21181 E Nassau Ave was $5,999, up 4.6% from the year before.

Source: Arapahoe County assessment roll, as of June 15, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Arapahoe County
Unified School District	Cherry Creek School District 5 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$41,610 (-2.08%)	$679,900 (-) Land $175,000 Building $504,900
2025	$5,999.00 (+4.62%)	$42,494	$679,900 Land $175,000 Building $504,900
2024	$5,734.00
2023		$43,557	$705,100 Land $175,000 Building $530,100
2021	$4,469.00

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.

Flood

FEMA maps place 21181 E Nassau Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 2, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 21181 E Nassau Ave is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	EAST CHERRY CREEK VALLEY WSD serves 66,130 people · EPA ID CO0103035
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2023
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	4 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 615 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: BAM Broadband.

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