1817 Sumner St, Longmont, CO 80501 Property Records

Boulder County property record for 1817 Sumner St, Longmont, CO 80501

Property Summary

Property Type	Single Family Home
Details	2 bd · 5 ba · 1,424 sqft · built 1986
Lot Size	0.132 acres (5,727 sqft)
Owner	2 Individual Names on Record
Last Sale	$475,500 (Aug 2024)
Tax Bill	$3,210 (2025)
Deeds & Mortgages	Oct 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1205-28-4-26-010`

Property Details

APN / Parcel Number

Primary APN	`1205-28-4-26-010`
Alternative APNs	`R0099911` `0099911`

Interior

Bedrooms	2 Beds
Full Baths	5 Baths
Half Baths	3 Half Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,424 sqft Living Area
Gross Area	1,824 sqft
1st Floor Area	780 sqft
Upper Floors Area	644 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1996
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	5,727 sqft (0.132 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	50 sqft
Shed	1 Shed
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0099911
Street Address	1817 SUMNER ST
City	LONGMONT
State	CO
Zip	80501-7108
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 10 BLK 2 WOODMEADOW 4
Legal Range	69
Legal Township	3N
Legal Section	28
Legal Subdivision	WOODMEADOW 4 - LG
Legal Block	2
Legal Lot Number	10
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	2
Census Block	2015
Census Tract	13305

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 Record	2 Individual Names on Record
Mailing Address	1817 SUMNER ST, LONGMONT, CO 80501-7108
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 22, 2024 · Amount on Record
Deed Sale	Aug 22, 2024 · Amount on Record
Prior Sale	Jul 31, 1986 · Amount on Record
Deed Document Number	20244057985
Prior Transfer Date	Oct 3, 2022
Prior Transfer Doc	0003983871
Record Updated	Oct 29, 2026

October 2022: Personal Representative Deed, Transfer

Document Type	Personal Representative Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 4, 2022
Property Address	1817 SUMNER ST, LONGMONT, CO 80501-7108
Document Number	0003983873
Instrument Date	Oct 3, 2022
Instrument	3983873
Transaction Type	Transfer
Record Updated	Oct 10, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$50.00
Amount Accuracy	Rounded by County

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	1817 SUMNER ST, LONGMONT, CO 80501-7108

Mortgage

Document Number	0003983874
Date	Oct 4, 2022
Instrument	3983874

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Longmont City
Unified School District	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$29,945 (-2.08%) Land $2,282 Building $27,663	$489,300 (-) Land $82,500 Building $406,800
2025	$3,210.00 (+24.95%)	$30,581 (-1.08%) Land $5,156 Building $25,425	$489,300 (+6.05%) Land $82,500 Building $406,800
2023	$2,569.00 (+9.97%)	$30,914 (+30.94%) Land $5,789 Building $25,125	$461,400 (+35.83%) Land $86,400 Building $375,000
2022	$2,336.00	$23,609 Land $4,253 Building $19,356	$339,700 Land $61,200 Building $278,500

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	4 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 Risk	Not rated no burnable land within 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 System	CITY OF LONGMONT serves 104,178 people · EPA ID CO0107485
Water Source	Surface water
Last State Inspection	Sep 2025
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 768 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
NextLight Fiber	10,000 / 10,000
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
CenturyLink DSL	140 / 20
AT&T Fixed Wireless	100 / 20