2525 Topaz Dr, Boulder, CO 80304 Property Records

Boulder County property record for 2525 Topaz Dr, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 5 ba · 2,268 sqft · built 1956
Lot Size	0.771 acres (33,596 sqft)
Owner	Company Name on Record
Last Sale	$987,000 (Jul 2010)
Tax Bill	$16,842 (2025)
Deeds & Mortgages	Jun 2023 Transfer Jun 2023 Transfer + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1463-18-4-01-001`

Property Details

APN / Parcel Number

Primary APN	`1463-18-4-01-001`
Alternative APNs	`R0032926` `0032926`

Interior

Bedrooms	3 Beds
Full Baths	5 Baths
Half Baths	3 Half Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,268 sqft Living Area
Gross Area	3,144 sqft
1st Floor Area	2,268 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1998
Architectural Style	Ranch
Exterior Material	Frame/Stucco
Construction Type	Frame
Roof Material	Tile
Lot Area	33,596 sqft (0.771 acres)
Garage Type	Attached
Garage Area	760 sqft
Parking Spaces	3 Parking Spaces

Exterior Amenities

Porch	Enclosed Porch
Porch Area	776 sqft
Patio Area	750 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0032926
Street Address	2525 TOPAZ DR
City	BOULDER
State	CO
Zip	80304-0932
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RR
Legal Description	LOT 1 BLK 1 GITHENS ACRES
Legal Range	70
Legal Township	1N
Legal Section	18
Legal Subdivision	GITHENS ACRES - BOV
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2002
Census Tract	12103

Owner

Source: Boulder County records, as of October 12, 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	3706 NEWTON ST, DENVER, CO 80211-2747
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 5, 2023	Intrafamily Transfer, Transfer
Jun 5, 2023	Intrafamily Transfer, Transfer
May 20, 2020	Deed of Trust, Mortgage · Conventional Mortgage ZB NA
Nov 9, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage DSW MORTGAGE INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 6, 2010 · Amount on Record
Deed Sale	Jul 6, 2010 · Amount on Record
Prior Sale	Aug 31, 1999 · Amount on Record
Deed Document Number	20103084488
Last Transfer Date	Apr 27, 2023
Transfer Doc	0004009791
Record Updated	Oct 29, 2026

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Jun 5, 2023
Property Address	2525 TOPAZ DR, BOULDER, CO 80304-0932
Document Number	0004009790
Instrument Date	Jun 3, 2023
Instrument	4009790
Transaction Type	Transfer
Record Updated	Jun 27, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2525 TOPAZ DR, BOULDER, CO 80304-0932

June 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Jun 5, 2023
Property Address	2525 TOPAZ DR, BOULDER, CO 80304-0932
Document Number	0004009791
Instrument Date	Apr 27, 2023
Instrument	4009791
Transaction Type	Transfer
Record Updated	Jun 23, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2525 TOPAZ DR, BOULDER, CO 80304-0932

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	3706 NEWTON ST, DENVER, CO 80211-2747

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	2525 TOPAZ DR, BOULDER, CO 80304-0932
Transaction Type	Mortgage
Record Updated	Jul 26, 2022
Title Company	HOMESTEAD TITLE & ESCROW

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003785105
Date	May 20, 2020
Instrument	3785105

Lender

Name	ZB NA
Type	Bank
Address	DENVER, CO 80222

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.37%
Type Change Date	Jun 1, 2030
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	8.37%
Index	1-Year LIBOR
Max Rate	8.37%

November 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Nov 9, 2017
Property Address	2525 TOPAZ DR, BOULDER, CO 80304-0932
Document Number	0003624857
Instrument Date	Oct 23, 2017
Instrument	3624857
Transaction Type	Transfer
Record Updated	Jul 26, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	2525 TOPAZ DR, BOULDER, CO 80304-0932

Mortgage

Document Number	0003624858
Date	Nov 9, 2017
Instrument	3624858

Lender

Name	DSW MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Nov 1, 2032

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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		$178,983 (+5.98%) Land $96,254 Building $82,729	$2,702,100 (-) Land $1,485,500 Building $1,216,600
2025	$16,842.00 (+2.75%)	$168,882 (-6.97%) Land $92,844 Building $76,038	$2,702,100 (-0.27%) Land $1,485,500 Building $1,216,600
2024	$16,392.00 (+1.68%)
2023	$16,121.00 (+23.11%)	$181,537 (+34.76%) Land $94,658 Building $86,879	$2,709,500 (+39.79%) Land $1,412,800 Building $1,296,700
2022	$13,095.00	$134,712 Land $77,903 Building $56,809	$1,938,300 Land $1,120,900 Building $817,400

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 31 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	31 in force
Nearby Flood Claims	26 (1995–2014)
Claims Outside the SFHA	14 of 26
Most Recent Claim	May 2014 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 22 claims

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 43% of the US · lower than 73% of Colorado
Wildfire Likelihood	0.09% annual chance
Exposure	Direct burnable vegetation

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 341 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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