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560 S 40th St, Boulder, CO 80305 Property Records

Boulder County property record for 560 S 40th St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.25 ba · 2,214 sqft · built 1958
Lot Size0.159 acres (6,930 sqft)
Owner2 Trust Names on File
Last Sale$390,000 (Mar 2008)
Tax Bill$5,150 (2025)
Deeds & MortgagesJun 2026 Transfer
Flood ZoneZone X (minimal risk)
APN1577-08-1-07-029

Property Details

APN / Parcel Number

Primary APN1577-08-1-07-029
Alternative APNs
  • R0013628
  • 0013628

Interior

Bedrooms4 Beds
Full Baths2.25 Baths
Half Baths2 Half Baths
Total Rooms8 Rooms
Stories1 Story
Building Area2,214 sqft Living Area
Gross Area2,478 sqft
1st Floor Area1,107 sqft
Basement Area1,107 sqft
Finished Basement1,107 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1958
Effective Year BuiltEffective 1975
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Roof MaterialAsphalt
Lot Area6,930 sqft (0.159 acres)
Garage TypeAttached
Garage Area264 sqft
Parking Spaces1 Parking Space
Patio Area216 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0013628
Street Address560 S 40TH ST
CityBOULDER
StateCO
Zip80305-5903
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 29 BLK 7 MARTIN ACRES 3
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionMARTIN ACRES 3 - BO
Legal Block7
Legal Lot Number29
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group3
Census Block3005
Census Tract12508

Owner

560 S 40th St is held in a trust since July 2013.

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

Owner of Record2 Trust Names on File
Mailing Address8100 SAN GABRIEL RD, ATASCADERO, CA 93422-4916
Owner TypeCompany
VestingTrust

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 26, 2008 · Amount on File
Deed SaleMar 26, 2008 · Amount on File
Prior SaleJun 8, 2006 · Amount on File
Deed Document Number20082918757
Last Transfer DateJul 22, 2013
Transfer Doc0003329128
Record UpdatedOct 29, 2026

June 2026: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateJun 3, 2026
Property Address560 S 40TH ST, BOULDER, CO 80305-5903
Document Number0004134613
Instrument DateApr 13, 2026
Instrument20264134613
Transaction TypeTransfer
Record UpdatedAug 29, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTrust
Address8100 SAN GABRIEL RD, ATASCADERO, CA 93422-4916

Tax Assessment & Valuation

The 2025 property tax bill for 560 S 40th St was $5,150, up 0.1% from the year before.

Source: Boulder County assessment roll, as of September 18, 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$53,088 (-0.15%) Land $27,078 Building $26,010$850,700 (-) Land $468,200 Building $382,500
2025$5,150.00 (+0.08%)$53,169 Land $29,263 Building $23,906$850,700 Land $468,200 Building $382,500
2024$5,146.00 (+1.8%)
2023$5,055.00 (+13.37%)$61,352 (+29.93%) Land $34,585 Building $26,767$915,700 (+34.78%) Land $516,200 Building $399,500
2022$4,459.00$47,219 Land $25,743 Building $21,476$679,400 Land $370,400 Building $309,000

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 560 S 40th St in Zone X, an area of minimal flood risk.

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
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies5 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

Wildfire risk around 560 S 40th St is low, with a 0.01% annual chance of 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

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

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
CenturyLink
Fiber · DSL in parts of the area		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: AT&T.

Nearby Properties on S 40th St

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