445 Sumner St, Longmont, CO 80501 Property Records

Boulder County property record for 445 Sumner St, Longmont, CO 80501

Property Summary

Property TypeSingle Family Home
Details2 bd · 1.75 ba · 1,456 sqft · built 1949
Lot Size0.158 acres (6,890 sqft)
Owner2 Individual Names on Record
Last Sale$350,000 (Oct 2018)
Tax Bill$3,409 (2025)
Deeds & MortgagesMay 2021 Mortgage
Jul 2020 Sale & Mortgage
+ 2 more
Flood ZoneZone X (minimal risk)
APN1315-04-1-25-001

Property Details

APN / Parcel Number

Primary APN1315-04-1-25-001
Alternative APNs
  • R0042844
  • 0042844

Interior

Bedrooms2 Beds
Full Baths1.75 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,456 sqft Living Area
Gross Area1,792 sqft
1st Floor Area896 sqft
Basement Area896 sqft
Finished Basement560 sqft
Unfinished Basement336 sqft
Interior WallsPlaster

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1970
Architectural StyleRanch
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area6,890 sqft (0.158 acres)
Garage TypeDetached
Garage Area420 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area120 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0042844
Street Address445 SUMNER ST
CityLONGMONT
StateCO
Zip80501-4865
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOTS 45-46 BLK 1 CAPITOL HILL
Legal Range69
Legal Township2N
Legal Section04
Legal SubdivisionCAPITOL HILL - LG
Legal Block1
Legal Lot Number45
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group4
Census Block4006
Census Tract13302

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 Record2 Individual Names on Record
Mailing Address445 SUMNER ST, LONGMONT, CO 80501-4865
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
May 27, 2021Deed of Trust, Mortgage · FHA Mortgage
DMI MORTGAGE SERVICING
Jul 28, 2020Warranty Deed, Transfer · Conventional Mortgage
UNITED WHOLESALE MTG
Oct 5, 2018Warranty Deed, Transfer · Stand-Alone Second Mortgage
COLORADO HOUSING & FINANCE AUTHORIT
May 15, 2017Quit Claim Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 5, 2018 · Amount on Record
Deed SaleOct 5, 2018 · Amount on Record
Prior SaleAug 9, 1985
Deed Document Number20183679805
Prior Transfer DateMay 12, 2017
Prior Transfer Doc0003592186
Record UpdatedOct 29, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address445 SUMNER ST, LONGMONT, CO 80501-4865
Transaction TypeMortgage
Record UpdatedJun 11, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003888458
DateMay 27, 2021
Instrument3888458
Lender
NameDMI MORTGAGE SERVICING
AddressDALLAS, TX 75201
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term357 Months
DueFeb 1, 2051

July 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateJul 28, 2020
Property Address445 SUMNER ST, LONGMONT, CO 80501-4865
Document Number0003801470
Instrument DateJul 24, 2020
Instrument3801470
Transaction TypeTransfer
Record UpdatedAug 21, 2020
Title CompanyFIRST AMERICAN

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$52.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address1533 CHUKAR DR LONGMONT CO 805043306, LONGMONT, CO 80504-3306

Mortgage

Document Number3801471
DateJul 28, 2020
Instrument3801471
Lender
NameUNITED WHOLESALE MTG
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 27, 2050

October 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateOct 5, 2018
Property Address445 SUMNER ST, LONGMONT, CO 80501-4865
Document Number0003679805
Instrument DateOct 4, 2018
Instrument3679805
Transaction TypeTransfer
Record UpdatedMar 31, 2022
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$35.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address445 SUMNER ST, LONGMONT, CO 80501-4865

Mortgage

Document Number0003679807
DateOct 5, 2018
Instrument3679807
Lender
NameCOLORADO HOUSING & FINANCE AUTHORIT
TypeGovernment Agency
Agreement
TypeStand-Alone Second Mortgage
AmountAmount Recorded
Term361 Months
DueNov 1, 2048

Mortgage

Document Number0003679806
DateOct 5, 2018
Instrument3679806
Lender
NameCORNERSTONE HOME LENDING INC
TypeMortgage Company
AddressHOUSTON, TX 77027
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueNov 1, 2048

May 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateMay 15, 2017
Property Address445 SUMNER ST, LONGMONT, CO 80501-4865
Document Number0003592186
Instrument DateMay 12, 2017
Instrument3592186
Transaction TypeTransfer
Record UpdatedJan 14, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipIrrevocable Trust
Address1520 MEEKER DR LONGMONT CO 805043019, LONGMONT, CO 80504-3019

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
MunicipalityLongmont City
Unified School DistrictSt. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$31,806 (-2.08%) Land $7,088 Building $24,718$519,700 (-) Land $156,200 Building $363,500
2025$3,409.00 (+13.33%)$32,482 (-8.68%) Land $9,763 Building $22,719$519,700 (-2.11%) Land $156,200 Building $363,500
2023$3,008.00 (+10.1%)$35,571 (+28.82%) Land $10,928 Building $24,643$530,900 (+33.63%) Land $163,100 Building $367,800
2022$2,732.00$27,612 Land $8,041 Building $19,571$397,300 Land $115,700 Building $281,600

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
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies1 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 RiskLow
lower than 98% of the US · lower than 99.2% of Colorado
Wildfire LikelihoodUnder 0.01% 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 LONGMONT
serves 104,178 people · EPA ID CO0107485
Water SourceSurface water
Last State InspectionSep 2025
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 506 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
NextLight
Fiber
10,000 / 10,000
Xfinity
Cable
1,200 / 35
Verizon
Fixed Wireless
300 / 20
Rise Broadband
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

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