999 Aurora Ave, Boulder, CO 80302 Property Records

Boulder County property record for 999 Aurora Ave, Boulder, CO 80302

Property Summary

Property Type	Multi-Family Dwellings
Details	4 bd · 2.75 ba · 1,264 sqft · built 1949
Lot Size	0.15 acres (6,545 sqft)
Owner	Company Name on Record
Last Sale	$300,000 (Sep 1998)
Tax Bill	$7,865 (2025)
Deeds & Mortgages	Sep 2021 Mortgage May 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`1463-31-3-12-012`

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-12-012`
Alternative APNs	`R0003731` `0003731`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Units	2 Units
Stories	1 Story
Building Area	1,264 sqft Living Area
1st Floor Area	1,264 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1960
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,545 sqft (0.15 acres)
Garage Type	Detached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces
Patio Area	868 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0003731
Street Address	999 AURORA AVE
City	BOULDER
State	CO
Zip	80302-7260
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	LOTS 23-24 BLK 10 UNIVERSITY PLACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE - BO
Legal Block	10
Legal Lot Number	23
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4008
Census Tract	12401

Owner

Source: Boulder County records, as of September 18, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	82 PINE NEEDLE RD, BOULDER, CO 80304-0436
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 21, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST BANK
May 5, 2021	Correction Deed · Conventional Mortgage FIRSTBANK
May 5, 2021	Correction Deed LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY
Jan 5, 2018	Grant Deed, Transfer
Jan 5, 2018	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 3, 1998 · Amount on Record
Deed Sale	Sep 3, 1998 · Amount on Record
Prior Sale	Apr 15, 1975 · Amount on Record
Deed Document Number	19981844414
Last Transfer Date	Apr 13, 2021
Transfer Doc	0003883021
Record Updated	Oct 29, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	999 AURORA AVE, BOULDER, CO 80302-7260
Transaction Type	Mortgage
Record Updated	Apr 15, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003915492
Date	Sep 21, 2021
Instrument	3915492

Lender

Name	FIRST BANK
Type	Bank
Address	DENVER, CO 80215

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	176 Months
Due	May 1, 2036

May 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	BOULDER CO
Recording Date	May 5, 2021
Property Address	999 AURORA AVE, BOULDER, CO 80302-7260
Document Number	0003883020
Instrument Date	Apr 13, 2021
Instrument	3883020
Record Updated	Apr 15, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name
Address	999 AURORA AVE, 999, BOULDER, CO 80302-7260

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	999 AURORA AVE, BOULDER, CO 80302-7260

Mortgage

Document Number	0003883022
Date	May 5, 2021
Instrument	3883022

Lender

Name	FIRSTBANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	May 1, 2036

May 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	BOULDER CO
Recording Date	May 5, 2021
Property Address	999 AURORA AVE, BOULDER, CO 80302-7260
Document Number	0003883021
Instrument Date	Apr 13, 2021
Instrument	3883021
Record Updated	Apr 15, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name
Address	999 AURORA AVE, 999, BOULDER, CO 80302-7260

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	999 AURORA AVE, BOULDER, CO 80302-7260

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 5, 2018
Property Address	999 AURORA AVE, BOULDER, CO 80302-7260
Document Number	0003634592
Instrument Date	Jan 1, 2018
Instrument	3634592
Transaction Type	Transfer
Record Updated	Jan 10, 2018

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	82 PINE NEEDLE RD BOULDER CO 803040436, BOULDER, CO 80304-0436

January 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 5, 2018
Property Address	999 AURORA AVE, BOULDER, CO 80302-7260
Document Number	0003634590
Instrument Date	Jan 1, 2018
Instrument	3634590
Transaction Type	Transfer
Record Updated	Jan 10, 2018

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	82 PINE NEEDLE RD BOULDER CO 803040436, BOULDER, CO 80304-0436

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$83,150 (+2.91%) Land $56,582 Building $26,568	$1,292,800 (-) Land $902,100 Building $390,700
2025	$7,865.00 (+5.71%)	$80,800 (-6.65%) Land $56,381 Building $24,419	$1,292,800 (+0.07%) Land $902,100 Building $390,700
2024	$7,440.00 (+1.83%)
2023	$7,306.00 (+14.44%)	$86,558 (+28.93%) Land $57,446 Building $29,112	$1,291,900 (+30.85%) Land $857,400 Building $434,500
2022	$6,384.00	$67,137 Land $46,050 Building $21,087	$987,300 Land $677,200 Building $310,100

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

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Moderate above 51% of the US · lower than 65% of Colorado
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within 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	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 480 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Magnolia Road Internet Cooperative.

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