312 Chateaugay Ln, Chesterfield, MO 63017 Property Records

St. Louis County property record for 312 Chateaugay Ln, Chesterfield, MO 63017

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,130 sqft · built 1967
Lot Size	0.467 acres (20,351 sqft)
Owner	2 Owner Names on File
Last Sale	$365,000 (Jul 2013)
Tax Bill	$6,099 (2024)
Deeds & Mortgages	Jan 2022 Mortgage Sep 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`17Q-4-1-025-4`

Property Details

APN / Parcel Number

Primary APN	`17Q-4-1-025-4`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Half Baths	1 Half Bath
Plumbing Fixtures	11 Plumbing Fixtures
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,130 sqft Living Area
1st Floor Area	2,130 sqft
Game Room	Game Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1967
Architectural Style	Ranch
Exterior Material	Brick
Foundation Type	Raised
Lot Area	20,351 sqft (0.467 acres)
Lot Dimensions	185 ft deep x 110 ft wide
Garage Area	506 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	228 sqft
Patio Area	324 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	312 CHATEAUGAY LN
City	CHESTERFIELD
State	MO
Zip	63017-2805
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	105NU
Legal Description	LADUE TRAILS SECTION OF THE VILLAGE OF GREEN TRAILS PLAT FIVE
Legal Subdivision	LADUE TRAILS SECTION OF THE VILLAGE OF
Legal Lot Number	186
Jurisdiction	ST LOUIS MO
Township / Civil Division	MARYLAND HEIGHTS
Census Block Group	1
Census Block	1012
Census Tract	215231

Owner

Source: St. Louis County assessment roll, as of May 31, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Owner Names on File
Mailing Address	312 CHATEAUGAY LN, CHESTERFIELD, MO 63017-2805
Occupancy	Owner Occupied

Deeds, Mortgages & Sale History

Date	Document
Jan 18, 2022	Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO
Sep 7, 2021	Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO
May 27, 2020	Deed of Trust, Mortgage · Conventional Mortgage GUILD MORTGAGE CO

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 19, 2013 · Amount on Record
Deed Sale	Jul 19, 2013 · Amount on Record
Prior Sale	Apr 12, 2012 · Amount on Record
Deed Document Number	2013071901230
Deed Book / Page	20594 / 3985
Record Updated	Jun 8, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Property Address	312 CHATEAUGAY LN, CHESTERFIELD, MO 63017-2805
Transaction Type	Mortgage
Record Updated	Jun 7, 2022
Title Company	BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	312 CHATEAUGAY LN, CHESTERFIELD, MO 63017-2805

Mortgage

Document Number	0253302364
Date	Jan 18, 2022
Book Page	25330/2364
Instrument	2022011800395

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	176 Months
Due	Sep 1, 2036

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Property Address	312 CHATEAUGAY LN, CHESTERFIELD, MO 63017-2805
Transaction Type	Mortgage
Record Updated	Dec 21, 2021
Title Company	BESTON NATIONAL TITLE AGENCY LLC, BOSTON NATIONAL TTL AGCY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	312 CHATEAUGAY LN, CHESTERFIELD, MO 63017-2805

Mortgage

Document Number	0250942475
Date	Sep 7, 2021
Book Page	25094/2475
Instrument	2021090700398

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Sep 1, 2036

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST LOUIS MO
Property Address	312 CHATEAUGAY LN, CHESTERFIELD, MO 63017-2805
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TITLE PARTNERS AGENCY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0240642338
Date	May 27, 2020
Book Page	24064/2338
Instrument	2020052700158

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

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

Tax Assessment & Valuation

Source: St. Louis County assessment roll, as of May 31, 2025

Property Jurisdictions

Type	Name
State	Missouri
Municipality	Chesterfield City
County	St. Louis County
Unified School District	Parkway C-2 School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$99,490 (+7.81%) Land $47,390 Building $52,100	$523,600 (+7.8%) Land $249,400 Building $274,200
2024	$6,099.00 (+4.26%)
2023	$5,850.00 (+0.53%)	$92,280 (+9.94%) Land $30,150 Building $62,130	$485,700 (+9.94%) Land $158,700 Building $327,000
2022	$5,819.00	$83,940 Land $30,150 Building $53,790
2021			$441,800 Land $158,700 Building $283,100

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 August 10, 2025 · 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
Nearby Flood Policies	1 in force
Nearby Flood Claims	2 (1982–2002)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Jun 2002 · 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	Low lower than 97% of the US · lower than 95% of Missouri
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716
Water Source	Surface water
Last State Inspection	Feb 2024
Lead	Under 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 323 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: T-Mobile USA, Verizon.

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