3810 Northbrook Dr, Boulder, CO 80304 Property Records

Boulder County property record for 3810 Northbrook Dr, Boulder, CO 80304

Property Summary

Property TypeSingle Family Home
Details2 bd · 1.75 ba · 1,216 sqft · built 1981
Lot Size0.036 acres (1,547 sqft)
Owner2 Individual Names on File
Last Sale$675,000 (Jul 2022)
Tax Bill$3,844 (2025)
Deeds & MortgagesJul 2022 Sale & Mortgage
Dec 2018 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN1463-17-3-16-062

Property Details

APN / Parcel Number

Primary APN1463-17-3-16-062
Alternative APNs
  • R0082069
  • 0082069

Interior

Bedrooms2 Beds
Full Baths1.75 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Building Area1,216 sqft Living Area
1st Floor Area576 sqft
Upper Floors Area640 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1990
Architectural StyleTownhouse
Exterior MaterialWood Shingle
Construction TypeFrame
Roof MaterialAsphalt
Lot Area1,547 sqft (0.036 acres)

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0082069
Street Address3810 NORTHBROOK DR
CityBOULDER
StateCO
Zip80304-1434
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 45 BLK I WINDING TRAIL VILLAGE REPLAT
Legal Range70
Legal Township1N
Legal Section20
Legal SubdivisionWINDING TRAIL VILLAGE REPLT - BO
Legal BlockI
Legal Lot Number45
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3006
Census Tract12103

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 Record2 Individual Names on File
Mailing Address3810 NORTHBROOK DR, BOULDER, CO 80304-1434
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Jul 6, 2022Warranty Deed, Transfer · Conventional Mortgage
TOWNE MORTGAGE CO
Dec 11, 2018Quit Claim Deed, Transfer
Quitclaim
Aug 22, 2017Warranty Deed, Transfer · Conventional Mortgage
COMMERCE MORTGAGE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJul 6, 2022 · Amount on Record
Deed SaleJul 6, 2022 · Amount on Record
Prior SaleAug 22, 2017 · Amount on Record
Deed Document Number20223970448
Prior Transfer DateNov 26, 2018
Prior Transfer Doc0003689590
Record UpdatedSep 20, 2026

July 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJul 6, 2022
Property Address3810 NORTHBROOK DR, BOULDER, CO 80304-1434
Document Number0003970448
Instrument DateJun 30, 2022
Instrument3970448
Transaction TypeTransfer
Record UpdatedJul 25, 2022
Title CompanyFIRST ALLIANCE TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$67.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address3810 NONHBROOK DR, BOULDER, CO 80304

Mortgage

Document Number0003971103
DateJul 11, 2022
Instrument3971103
Lender
NameTOWNE MORTGAGE CO
TypeMortgage Company
AddressTROY, MI 48083
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 1, 2052

December 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateDec 11, 2018
Property Address3810 NORTHBROOK DR, BOULDER, CO 80304-1434
Document Number0003689590
Instrument DateNov 26, 2018
Instrument3689590
Transaction TypeTransfer
Record UpdatedDec 20, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1207 W CALIFORNIA AVE MILL VALLEY CA 949413417, MILL VALLEY, CA 94941-3417

August 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateAug 22, 2017
Property Address3810 NORTHBROOK DR, BOULDER, CO 80304-1434
Document Number0003610492
Instrument DateAug 18, 2017
Instrument3610492
Transaction TypeTransfer
Record UpdatedJul 25, 2022
Title CompanyHERITAGE TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$47.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
Address1207 W CALIFORNIA AVE, MILL VALLEY, CA 94941-3417

Mortgage

Document Number0003610493
DateAug 22, 2017
Instrument3610493
Lender
NameCOMMERCE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2047

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityBoulder City
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$43,873 (+8.8%) Land $15,694 Building $28,179$645,200 (-) Land $230,800 Building $414,400
2025$3,844.00 (+12.53%)$40,325 (-6.75%) Land $14,425 Building $25,900$645,200 (-0.03%) Land $230,800 Building $414,400
2023$3,416.00 (+3.67%)$43,242 (+21.85%) Land $16,784 Building $26,458$645,400 (+26.4%) Land $250,500 Building $394,900
2022$3,295.00$35,487 Land $14,234 Building $21,253$510,600 Land $204,800 Building $305,800

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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 28 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies58 units insured
incl. 30 condo units
Nearby Flood Claims18 (1995–2022)
Claims Outside the SFHA9 of 18
Most Recent ClaimOct 2022 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 15 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 RiskLow
lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Drinking Water

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

Water SystemCITY OF BOULDER
serves 166,080 people · EPA ID CO0107152
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jul 2017
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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

ProviderMax Down / Up (Mbps)
Ayva
Fixed Wireless
2,500 / 2,500
Xfinity
Cable
2,000 / 250
Live Wire Networks
Fixed Wireless
250 / 100
Lumen Technologies
DSL · Fiber in parts of the area
140 / 20

May also be available: T-Mobile USA, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Northbrook Dr

Nearby Streets

Search Property Records by Address or Parcel Number