451 Madison St, Denver, CO 80206 Property Records

Denver City property record for 451 Madison St, Denver, CO 80206

Property Summary

Property TypeSingle Family Home
Details2 bd · 4.5 ba · 4,827 sqft · built 2017
Lot Size0.108 acres (4,690 sqft)
Owner2 Individual Names on File
Last Sale$3,700,000 (Mar 2023)
Tax Bill$19,200 (2025)
Deeds & MortgagesApr 2023 Line of Credit
Mar 2023 Sale & Mortgage
+ 2 more
APN05121-06-013-000

Property Details

APN / Parcel Number

Primary APN05121-06-013-000
Alternative APNs
  • 680412106013
  • 161284155

Interior

Bedrooms2 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Plumbing Fixtures20 Plumbing Fixtures
Total Rooms6 Rooms
Stories2 Stories
Building Area4,827 sqft Living Area
Gross Area3,377 sqft
1st Floor Area1,572 sqft
Basement Area1,522 sqft
Finished Basement1,450 sqft
Unfinished Basement72 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2017
Effective Year BuiltEffective 2017
Architectural StyleBi-Level
Exterior MaterialBrick
Lot Area4,690 sqft (0.108 acres)
Garage TypeAttached
Garage Area671 sqft
PorchOpen Frame Porch
Porch Area223 sqft
Patio Area223 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Street Address451 MADISON ST
CityDENVER
StateCO
Zip80206-4438
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeG-RH-3
Legal DescriptionS 37 1/2FT OF PLOT 7 BLK 22 HARMANS SUB
Legal SubdivisionHARMANS SUB
Legal Block22
JurisdictionDENVER CO
Township / Civil DivisionDENVER
Census Block Group1
Census Block1011
Census Tract3802

Owner

451 Madison St is owned and occupied by two individuals who bought it in March 2023.

Source: Denver City records, as of May 29, 2026

Owner of Record2 Individual Names on File
Mailing Address451 MADISON ST, DENVER, CO 80206-4438
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Apr 21, 2023Deed of Trust, Mortgage · Line of Credit
FIRSTBANK
Mar 7, 2023Warranty Deed, Transfer · Conventional Mortgage
FIRSTBANK
Mar 21, 2018Grant Deed, Transfer
LAND TITLE GUARANTEE
Feb 17, 2017Trustee's Deed, Construction Loan · Line of Credit
MIDFIRST BK

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 7, 2023 · Amount on File
Deed SaleMar 7, 2023 · Amount on File
Prior SaleMar 21, 2018 · Amount on File
Deed Document Number202318726
Record UpdatedOct 29, 2026

April 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDENVER CO
Property Address451 MADISON ST, DENVER, CO 80206-4438
Transaction TypeMortgage
Record UpdatedMay 1, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address451 MADISON ST, DENVER, CO 80206-4438

Mortgage

Document Number0000036745
DateApr 21, 2023
Instrument2023036745
Lender
NameFIRSTBANK
TypeBank
AddressDENVER, CO 80215
Agreement
TypeLine of Credit
AmountAmount on Record
Term120 Months
DueApr 12, 2033
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

March 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDENVER CO
Recording DateMar 7, 2023
Property Address451 MADISON ST, DENVER, CO 80206-4438
Document Number0000018726
Instrument DateMar 6, 2023
Instrument2023018726
Transaction TypeTransfer
Record UpdatedMar 16, 2023
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$370.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address451 MADISON ST, DENVER, CO 80206-4438

Mortgage

Document Number0000018728
DateMar 7, 2023
Instrument2023018728
Lender
NameFIRSTBANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueApr 1, 2053
Interest
Rate TypeAdjustable Rate
Rate6.75%
Type Change DateApr 1, 2028
Change FrequencyAnnually
Min Rate At Change4.75%
Max Rate At Change8.75%
Index1-Year T-Bill
Max Rate11.7%

March 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionDENVER CO
Recording DateMar 21, 2018
Property Address451 MADISON ST, DENVER, CO 80206-4438
Document Number0000033234
Instrument DateMar 21, 2018
Instrument33234
Transaction TypeTransfer
Record UpdatedApr 3, 2018
Title CompanyLAND TITLE GUARANTEE

Transaction

AmountAmount on Record
Tax$269.50
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address451 MADISON ST DENVER CO 802064438, DENVER, CO 80206-4438

February 2017: Trustee's Deed, Construction Loan

Document TypeTrustee's Deed
JurisdictionDENVER CO
Recording DateFeb 17, 2017
Property Address451 MADISON ST, DENVER, CO 80206-4438
Instrument DateFeb 15, 2017
Instrument22881
Transaction TypeConstruction Loan
Record UpdatedAug 18, 2018
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address165 COOK ST #306 DENVER CO 802065309, 306, DENVER, CO 80206-5309

Mortgage

Document Number0000022881
DateFeb 17, 2017
Instrument22881
Lender
NameMIDFIRST BK
TypeFederal Savings Bank
Address11001 N ROCKWELL AVE, OKLAHOMA CITY, OK 73162-2722
Agreement
TypeLine of Credit
AmountAmount on Record
Term12 Months
DueFeb 16, 2018
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 451 Madison St was $19,200.

Source: Denver City assessment roll, as of May 29, 2026

Property Jurisdictions

TypeName
StateColorado
County / MunicipalityDenver City
Unified School DistrictDenver County School District 1 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$19,200.00$250,980 Land $86,400 Building $86,400$3,560,100 Land $1,225,600 Building $2,334,500
2023$18,301.00$236,190 (+21.58%) Land $64,090 Building $172,100$3,580,300 (+28.09%) Land $1,011,600 Building $2,568,700
2022$194,260 Land $59,490 Building $134,770$2,795,200 Land $856,000 Building $1,939,200
2021$14,912.00

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

FEMA has no flood map on file for 451 Madison St; 2 flood insurance policies are in force nearby.

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 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

The area around 451 Madison St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot 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 SystemDENVER WATER BOARD
serves 1,287,000 people · EPA ID CO0116001
Water SourceSurface water
Last State InspectionAug 2025
Lead4 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting33
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 977 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area
2,000 / 2,000
CenturyLink
Fiber · DSL in parts of the area
2,000 / 1,000
Verizon
Fixed Wireless
1,000 / 75
LiveWireNet
Fixed Wireless
250 / 100
AT&T
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Aerux Broadband, Google Fiber, Starry.

Nearby Properties on Madison St

Nearby Streets

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