4859 Maxwell Ave, Longmont, CO 80503 Property Records

Boulder County property record for 4859 Maxwell Ave, Longmont, CO 80503

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,131 sqft · built 2018
Lot Size	0.126 acres (5,505 sqft)
Owner	2 Individual Names on Record
Last Sale	$961,000 (Aug 2025)
Tax Bill	$5,979 (2025)
Deeds & Mortgages	Aug 2021 Sale Apr 2021 Sale + 7 more
Flood Zone	Zone X (minimal risk)
APN	`1315-18-3-21-003`

Property Details

APN / Parcel Number

Primary APN	`1315-18-3-21-003`
Alternative APN	`R0608713`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	3,131 sqft Living Area
Gross Area	3,952 sqft
1st Floor Area	1,862 sqft
Basement Area	1,497 sqft
Finished Basement	1,269 sqft
Unfinished Basement	228 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Architectural Style	Ranch
Exterior Material	Composition/Composite
Construction Type	Frame
Roof Material	Asphalt
Lot Area	5,505 sqft (0.126 acres)
Garage Type	Attached
Garage Area	593 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	168 sqft
Patio Area	121 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0608713
Street Address	4859 MAXWELL AVE
City	LONGMONT
State	CO
Zip	80503-2712
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 3 BLK 4 CLOVER BASIN RANCH
Legal Range	69
Legal Township	2N
Legal Section	18
Legal Subdivision	CLOVER BASIN RANCH
Legal Block	4
Legal Lot Number	3
Jurisdiction	BOULDER CO
Township / Civil Division	LONGMONT
Census Block Group	1
Census Block	1005
Census Tract	13214

Owner

Source: Boulder County records, 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 Record	2 Individual Names on Record
Mailing Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Aug 12, 2021	Special Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO
Apr 19, 2021	Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO
Apr 19, 2021	Quit Claim Deed, Transfer · Conventional Mortgage CENTRAL TRUST BANK
Apr 17, 2019	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jan 7, 2020	Deed of Trust, Mortgage · Conventional Mortgage BETTER MORTGAGE CORPORATION
Oct 13, 2020	Deed of Trust, Mortgage · Conventional Mortgage BETTER MTG CORP ISAOA
Oct 2, 2018	Deed of Trust, Mortgage · Conventional Mortgage PROVIDENT FNDG
Aug 1, 2018	Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC
Feb 2, 2018	Grant Deed, Construction Loan · Line of Credit COBIZ BK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 7, 2025 · Amount on Record
Deed Sale	Aug 7, 2025 · Amount on Record
Prior Sale	Aug 12, 2021 · Amount on Record
Deed Document Number	20254097888
Prior Transfer Date	Apr 10, 2021
Prior Transfer Doc	0003878078
Record Updated	Sep 20, 2026

August 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 12, 2021
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003906574
Instrument Date	Aug 11, 2021
Instrument	3906574
Transaction Type	Transfer
Record Updated	Aug 24, 2021
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Tax	$82.50
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

April 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 19, 2021
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003877816
Instrument Date	Apr 14, 2021
Instrument	3877816
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Tax	$81.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4859 MAXWELL AVE, 4859, LONGMONT, CO 80503-2712

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712

April 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 19, 2021
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003878078
Instrument Date	Apr 10, 2021
Instrument	3878078
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4859 MAXWELL AVE, 4859, LONGMONT, CO 80503-2712

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Living Trust
Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712

Mortgage

Document Number	0003878079
Date	Apr 19, 2021
Instrument	3878079

Lender

Name	CENTRAL TRUST BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	May 1, 2036

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003707710
Date	Apr 17, 2019
Instrument	3707710

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	May 1, 2034

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003758965
Date	Jan 7, 2020
Instrument	3758965

Lender

Name	BETTER MORTGAGE CORPORATION
Type	Mortgage Company
Address	NEW YORK, NY 10006

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jan 1, 2035

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003829482
Instrument Date	Oct 13, 2020
Transaction Type	Mortgage
Record Updated	Nov 26, 2020
Title Company	LANDAMERICA LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4859 MAXWELL AVE LONGMONT CO 805032712, LONGMONT, CO 80503-2712

Mortgage

Document Number	0003829482
Date	Nov 2, 2020
Instrument	3829482

Lender

Name	BETTER MTG CORP ISAOA
Address	NEW YORK, NY 10271

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2050

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003680314
Instrument Date	Oct 2, 2018
Transaction Type	Mortgage
Record Updated	Oct 18, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	4859 MAXWELL AVE LONGMONT CO 805032712, LONGMONT, CO 80503-2712

Mortgage

Document Number	0003680314
Date	Oct 9, 2018
Instrument	3680314

Lender

Name	PROVIDENT FNDG
Type	Funding / Finance Company
Address	SANDY, UT 84070

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Oct 8, 2033

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 1, 2018
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003668892
Instrument Date	Jul 31, 2018
Instrument	3668892
Transaction Type	Transfer
Record Updated	Aug 17, 2018
Title Company	GOLDEN DOG TITLE AND TRUST

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$55.82
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4859 MAXWELL AVE LONGMONT CO 805032712, LONGMONT, CO 80503-2712

Mortgage

Document Number	3668893
Date	Aug 1, 2018
Instrument	3668893

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jul 31, 2033

February 2018: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 2, 2018
Property Address	4859 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number	0003639021
Instrument Date	Jan 31, 2018
Instrument	3639021
Transaction Type	Construction Loan
Record Updated	Feb 26, 2018
Title Company	GOLDEN DOG TITLE AND TRUST

Transaction

Amount	Amount Recorded
Tax	$119.89
Amount Accuracy	Confirmed
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2727 BRYANT ST #200 DENVER CO 802114152, 200, DENVER, CO 80211-4152
Investor	Possibly a Property Investor

Mortgage

Document Number	3639222
Date	Feb 2, 2018
Instrument	3639222

Lender

Name	COBIZ BK
Type	Bank
Address	1401 LAWRENCE ST # 1200, DENVER, CO 80202-2521

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	24 Months
Due	Feb 1, 2020

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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		$61,968 (+8.8%) Land $10,023 Building $51,945	$911,300 (-) Land $147,400 Building $763,900
2025	$5,979.00 (+10.27%)	$56,957 (-6.87%) Land $9,213 Building $47,744	$911,300 (-0.16%) Land $147,400 Building $763,900
2023	$5,422.00 (+16.75%)	$61,157 (+30.3%) Land $9,755 Building $51,402	$912,800 (+35.17%) Land $145,600 Building $767,200
2022	$4,644.00	$46,934 Land $7,423 Building $39,511	$675,300 Land $106,800 Building $568,500

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	5 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	Low lower than 62% of the US · lower than 78% of Colorado
Wildfire Likelihood	0.06% annual chance
Exposure	None 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 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 648 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
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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