10077 N 75th St, Longmont, CO 80503 Property Records

Boulder County property record for 10077 N 75th St, Longmont, CO 80503

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 4,131 sqft · built 1991
Lot Size	6.05 acres (263,562 sqft)
Owner	2 Individual Names on Record
Last Sale	$3,350,000 (Feb 2026)
Tax Bill	$16,453 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Feb 2026 Sale & Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1317-12-0-03-001`

Property Details

APN / Parcel Number

Primary APN	`1317-12-0-03-001`
Alternative APNs	`R0110110` `0110110`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	4,131 sqft Living Area
Gross Area	5,970 sqft
1st Floor Area	2,781 sqft
Basement Area	2,636 sqft
Finished Basement	1,350 sqft
Unfinished Basement	1,286 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1991
Effective Year Built	Effective 2005
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	263,562 sqft
Garage Type	Attached
Garage Area	553 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	127 sqft
Deck Area	845 sqft
Patio Area	973 sqft
Shed	1 Shed
Total Buildings	3 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0110110
Street Address	10077 N 75TH ST
City	LONGMONT
State	CO
Zip	80503-9094
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A
Legal Description	LOT 1 CARPENTER NUPUD
Legal Range	70
Legal Township	2N
Legal Section	12
Legal Subdivision	CARPENTER NUPUD - LG
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	1
Census Block	1013
Census Tract	13202

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	10077 N 75TH ST, LONGMONT, CO 80503-9094
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 2, 2021	Deed of Trust, Mortgage COUNTY OF BOULDER
Feb 24, 2026	Warranty Deed, Transfer · Line of Credit CMG MORTGAGE INC
Jul 14, 2021	Correction Deed · Stand-Alone First Mortgage COUNMTY OF BOULDER

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 24, 2026 · Amount on Record
Deed Sale	Feb 24, 2026 · Amount on Record
Prior Sale	Jul 1, 1999 · Amount on Record
Deed Document Number	20264120969
Prior Transfer Date	Aug 6, 2002
Prior Transfer Doc	0002319695
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	10077 N 75TH ST, LONGMONT, CO 80503-9094
Transaction Type	Mortgage
Record Updated	Mar 19, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003889696
Date	Jun 2, 2021
Instrument	3889696

Lender

Name	COUNTY OF BOULDER
Type	Government Agency

Agreement

Amount	Amount Recorded

February 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 24, 2026
Property Address	10077 N 75TH ST, LONGMONT, CO 80503-9094
Document Number	0004120969
Instrument Date	Feb 17, 2026
Instrument	4120969
Transaction Type	Transfer
Record Updated	Mar 19, 2026
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$335.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	10077 N 75TH ST, LONGMONT, CO 80503-9094

Mortgage

Document Number	0004120970
Date	Feb 24, 2026
Instrument	4120970

Lender

Name	CMG MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Mar 21, 2056

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 14, 2021
Property Address	10077 N 75TH ST, LONGMONT, CO 80503-9094
Document Number	0003899676
Instrument Date	Jul 13, 2021
Instrument	3899676
Record Updated	Jul 28, 2021

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1024 KATY LN, 1024, LONGMONT, CO 80504-7326

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10077 N 75TH ST, LONGMONT, CO 80503-9094

Mortgage

Document Number	0003899677
Date	Jul 14, 2021
Instrument	3899677

Lender

Name	COUNMTY OF BOULDER
Type	Government Agency

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

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	St. Vrain Valley School District RE 1J (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$163,438 (+5.72%) Land $80,519 Building $82,919	$2,473,500 (-) Land $1,254,100 Building $1,219,400
2025	$16,453.00 (+26.76%)	$154,594 (+4.44%) Land $78,381 Building $76,213	$2,473,500 (+11.96%) Land $1,254,100 Building $1,219,400
2023	$12,980.00 (+13.36%)	$148,023 (+27.89%) Land $54,290 Building $93,733	$2,209,300 (+32.67%) Land $810,300 Building $1,399,000
2022	$11,450.00	$115,739 Land $43,674 Building $72,065	$1,665,300 Land $628,400 Building $1,036,900

Assessed value is set for property tax purposes, not a market price estimate; it is 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	5 in force
Nearby Flood Claims	2 (2015–2023)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jul 2023 · rainfall accumulation

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	High above 75% of the US · above 73% of Colorado
Wildfire Likelihood	0.5% 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	LEFT HAND WD serves 20,280 people · EPA ID CO0107471
Water Source	Surface water
Last State Inspection	Jun 2022
Lead	1 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 8 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
Rise Broadband Fixed Wireless	50 / 10

May also be available: AT&T, Hilltop Broadband, NextLight, T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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