428 Brook Rd, Boulder, CO 80302 Property Records

Boulder County property record for 428 Brook Rd, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,728 sqft · built 1992
Lot Size	4.18 acres (182,372 sqft)
Owner	Company Name on File
Last Sale	$238,000 (Mar 1993)
Tax Bill	$5,107 (2025)
Deeds & Mortgages	Jun 2017 Mortgage Jun 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1461-04-0-17-017`

Property Details

APN / Parcel Number

Primary APN	`1461-04-0-17-017`
Alternative APNs	`R0022159` `0022159`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Building Area	1,728 sqft Living Area
Gross Area	2,928 sqft
1st Floor Area	1,252 sqft
Upper Floors Area	476 sqft
Basement Area	556 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1992
Effective Year Built	Effective 1992
Architectural Style	Split Level
Exterior Material	Brick Veneer
Construction Type	Frame
Lot Area	182,372 sqft
Garage Type	Attached
Garage Area	644 sqft
Parking Spaces	2 Parking Spaces
Deck Area	276 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0022159
Street Address	428 BROOK RD
City	BOULDER
State	CO
Zip	80302-9428
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	F
Legal Description	LOT 17 BOULDER HEIGHTS 5
Legal Range	71
Legal Township	1N
Legal Section	04
Legal Subdivision	BOULDER HEIGHTS 5 - BOV
Legal Block	1
Legal Lot Number	17
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	1
Census Block	1014
Census Tract	13704

Owner

Source: Boulder County assessment roll, as of June 15, 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 File
Mailing Address	428 BROOK RD, BOULDER, CO 80302-9428
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 7, 2017	Quit Claim Deed, Transfer · Conventional Mortgage CENTENNIAL BK&TR
Jun 7, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 31, 1993 · Amount on Record
Deed Sale	Mar 31, 1993 · Amount on Record
Prior Sale	Jun 20, 1990 · Amount on Record
Deed Document Number	19931278355
Last Transfer Date	Jul 24, 2006
Transfer Doc	0003596387
Record Updated	Sep 20, 2026

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 7, 2017
Property Address	428 BROOK RD, BOULDER, CO 80302-9428
Document Number	0003596387
Instrument Date	Jun 1, 2017
Instrument	3596387
Transaction Type	Transfer
Record Updated	Jun 15, 2017
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	428 BROOK RD BOULDER CO 803029428, BOULDER, CO 80302-9428

Mortgage

Document Number	3596388
Date	Jun 7, 2017
Instrument	3596388

Lender

Name	CENTENNIAL BK&TR
Address	DENVER, CO 80202

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	120 Months
Due	Jun 6, 2027

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 7, 2017
Property Address	428 BROOK RD, BOULDER, CO 80302-9428
Document Number	0003596389
Instrument Date	Jun 1, 2017
Instrument	3596389
Transaction Type	Transfer
Record Updated	Jun 15, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	428 BROOK RD BOULDER CO 803029428, BOULDER, CO 80302-9428

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$66,865 (+8.8%) Land $23,671 Building $43,194	$983,300 (-) Land $348,100 Building $635,200
2025	$5,107.00 (+5.63%)	$61,456 (-9.98%) Land $21,756 Building $39,700	$983,300 (-3.5%) Land $348,100 Building $635,200
2023	$4,835.00 (+8.09%)	$68,273 (+20.53%) Land $26,351 Building $41,922	$1,019,000 (+25.03%) Land $393,300 Building $625,700
2022	$4,473.00	$56,643 Land $18,091 Building $38,552	$815,000 Land $260,300 Building $554,700

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	8 in force
Nearby Flood Claims	1 (2013)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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	Very High above 94% of the US · above 97.4% of Colorado
Wildfire Likelihood	1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

Internet Providers

Source: FCC Broadband Data Collection, based on 69 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250

May also be available: Live Wire Networks, Visionary Communications.

Cell Coverage

5G (outdoors only) and 4G LTE

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