4855 Maxwell Ave, Longmont, CO 80503 Property Records

Boulder County property record for 4855 Maxwell Ave, Longmont, CO 80503

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,707 sqft · built 2018
Lot Size0.127 acres (5,533 sqft)
OwnerIndividual Name on Record
Last Sale$496,200 (Jul 2018)
Tax Bill$5,395 (2025)
Deeds & MortgagesNov 2023 Transfer
Oct 2019 Mortgage
+ 5 more
Flood ZoneZone X (minimal risk)
APN1315-18-3-21-002

Property Details

APN / Parcel Number

Primary APN1315-18-3-21-002
Alternative APN
  • R0608712

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,707 sqft Living Area
Gross Area3,545 sqft
1st Floor Area1,707 sqft
Basement Area1,388 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2018
Effective Year BuiltEffective 2018
Architectural StyleRanch
Exterior MaterialComposition/Composite
Construction TypeFrame
Roof MaterialAsphalt
Lot Area5,533 sqft (0.127 acres)
Garage TypeAttached
Garage Area450 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area50 sqft
Patio Area119 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0608712
Street Address4855 MAXWELL AVE
CityLONGMONT
StateCO
Zip80503-2712
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 2 BLK 4 CLOVER BASIN RANCH
Legal Range69
Legal Township2N
Legal Section18
Legal SubdivisionCLOVER BASIN RANCH
Legal Block4
Legal Lot Number2
JurisdictionBOULDER CO
Township / Civil DivisionLONGMONT
Census Block Group1
Census Block1005
Census Tract13214

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 RecordIndividual Name on Record
Mailing Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 22, 2023Quit Claim Deed, Transfer
Quitclaim
Oct 18, 2019Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Sep 1, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
BLUE BRICK FINANCIAL LLC
Mar 26, 2019Intrafamily Transfer, Transfer · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Sep 25, 2018Deed of Trust, Mortgage · Conventional Mortgage
TRIUMPH MTG
Jul 25, 2018Grant Deed, Transfer · Conventional Mortgage
LAKEVIEW LN SERVICING
Feb 2, 2018Grant Deed, Construction Loan · Line of Credit
COBIZ BK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 25, 2018 · Amount on Record
Deed SaleJul 25, 2018 · Amount on Record
Deed Document Number20183667708
Last Transfer DateNov 16, 2023
Transfer Doc0004029381
Record UpdatedOct 29, 2026

November 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOULDER CO
Recording DateNov 22, 2023
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number0004029381
Instrument DateNov 16, 2023
Instrument4029381
Transaction TypeTransfer
Record UpdatedDec 13, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address1420 RENAISSANCE DR # DRA303, DRA303, LONGMONT, CO 80503-6963

Transferred To (Grantee/Buyer)

NameVerified Name
Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Transaction TypeMortgage
Record UpdatedJul 26, 2022
Title CompanyASCENDANT TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0003743496
DateOct 18, 2019
Instrument3743496
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 1, 2049

September 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateSep 1, 2021
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number0003911313
Instrument DateAug 26, 2021
Instrument3911313
Transaction TypeTransfer
Record UpdatedJul 26, 2022
Title CompanyFIRST AMERICAN TITLE

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712

Mortgage

Document Number0003911314
DateSep 1, 2021
Instrument3911314
Lender
NameBLUE BRICK FINANCIAL LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueSep 1, 2051

March 2019: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateMar 26, 2019
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number0003704071
Instrument DateMar 21, 2019
Instrument3704071
Transaction TypeTransfer
Record UpdatedJul 26, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name
Address00000

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712

Mortgage

Document Number0003704072
DateMar 26, 2019
Instrument3704072
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2049

September 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBOULDER CO
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number0003679254
Instrument DateSep 25, 2018
Transaction TypeMortgage
Record UpdatedOct 11, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner
Address4855 MAXWELL AVE LONGMONT CO 805032712, LONGMONT, CO 80503-2712

Mortgage

Document Number0003679254
DateOct 2, 2018
Instrument3679254
Lender
NameTRIUMPH MTG
TypeMortgage Company
AddressCOLLIERVILLE, TN 38017
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueOct 1, 2048

July 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionBOULDER CO
Recording DateJul 25, 2018
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number0003667708
Instrument DateJul 24, 2018
Instrument3667708
Transaction TypeTransfer
Record UpdatedAug 7, 2018
Title CompanyGOLDEN DOG TITLE AND TRUST

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$49.62
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner
Address4855 MAXWELL AVE LONGMONT CO 805032712, LONGMONT, CO 80503-2712

Mortgage

Document Number3667709
DateJul 25, 2018
Instrument3667709
Lender
NameLAKEVIEW LN SERVICING
TypeFunding / Finance Company
AddressCORAL GABLES, FL 33146
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 24, 2048

February 2018: Grant Deed, Construction Loan

Document TypeGrant Deed
JurisdictionBOULDER CO
Recording DateFeb 2, 2018
Property Address4855 MAXWELL AVE, LONGMONT, CO 80503-2712
Document Number0003639021
Instrument DateJan 31, 2018
Instrument3639021
Transaction TypeConstruction Loan
Record UpdatedFeb 26, 2018
Title CompanyGOLDEN DOG TITLE AND TRUST

Transaction

AmountAmount Recorded
Tax$119.89
Amount AccuracyConfirmed
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address2727 BRYANT ST #200 DENVER CO 802114152, 200, DENVER, CO 80211-4152
InvestorPossibly a Property Investor

Mortgage

Document Number3639222
DateFeb 2, 2018
Instrument3639222
Lender
NameCOBIZ BK
TypeBank
Address1401 LAWRENCE ST # 1200, DENVER, CO 80202-2521
Agreement
TypeLine of Credit
AmountAmount Recorded
Term24 Months
DueFeb 1, 2020
Interest
Rate TypeAdjustable Rate

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$51,163 (-0.46%) Land $5,256 Building $45,907$822,400 (-) Land $147,300 Building $675,100
2025$5,395.00 (+11.08%)$51,400 (-6.83%) Land $9,206 Building $42,194$822,400 (-0.12%) Land $147,300 Building $675,100
2023$4,857.00 (+15.67%)$55,168 (+3%) Land $9,749 Building $45,419$823,400 (+34.85%) Land $145,500 Building $677,900
2022$4,199.00$42,437 Land $7,416 Building $35,021$610,600 Land $106,700 Building $503,900

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 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 62% of the US · lower than 78% of Colorado
Wildfire Likelihood0.06% 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 648 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
CenturyLink
DSL · Fiber in parts of the area
140 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Maxwell Ave

Nearby Streets

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