21 Mill Spring Ct, Saint Peters, MO 63376 Property Records

St. Charles County property record for 21 Mill Spring Ct, Saint Peters, MO 63376

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,310 sqft · built 1975
Lot Size	0.112 acres (4,875 sqft)
Owner	Individual Name on File
Last Sale	$157,300 (Feb 2015)
Tax Bill	$3,568 (2025)
Deeds & Mortgages	May 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`427846A047`

Property Details

APN / Parcel Number

Primary APN	`427846A047`
Alternative APN	`3-0010-5085-00-0317.0000000`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,310 sqft Living Area
Gross Area	3,172 sqft
1st Floor Area	1,320 sqft
Basement Area	1,320 sqft
Finished Basement	990 sqft
Unfinished Basement	330 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	4,875 sqft (0.112 acres)
Lot Dimensions	25 ft deep x 195 ft wide
Garage Type	Attached
Garage Area	532 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	135 sqft
Patio Area	150 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	427846A047
Street Address	21 MILL SPRING CT
City	SAINT PETERS
State	MO
Zip	63376-7023
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	AE9
Legal Description	MILL WOOD #4 SEC 1 LOT 317
Legal Subdivision	MILL WOOD #4 SEC 1
Legal Lot Number	317
Jurisdiction	ST CHARLES MO
Township / Civil Division	SPENCER CREEK
Census Block Group	2
Census Block	2011
Census Tract	311296

Owner

21 Mill Spring Ct is owned by an individual who bought it in February 2015.

Source: St. Charles County records, as of August 7, 2026

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

Owner of Record	Individual Name on File
Mailing Address	15 GREENHURST CT, SAINT PETERS, MO 63376-6937
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 25, 2015 · Amount on File
Deed Sale	Feb 25, 2015 · Amount on File
Prior Sale	Dec 28, 2007 · Amount on File
Deed Document Number	2015106700
Deed Book / Page	6310 / 1778
Prior Transfer Date	Sep 4, 2007
Prior Transfer Doc	0048362463
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST CHARLES MO
Property Address	21 MILL SPRING CT, SAINT PETERS, MO 63376-7023
Transaction Type	Mortgage
Record Updated	May 26, 2021
Title Company	TITLE PARTNERS AGENCY LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	51 CIRCLE WAY, SAINT PETERS, MO 63376-6607

Mortgage

Document Number	2021R041214
Date	May 11, 2021
Instrument	2021R-041214

Lender

Name	DAS ACQUISITION
Type	Mortgage Company
Address	SAINT LOUIS, MO 63141

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 21 Mill Spring Ct was $3,568, up 4.6% from the year before.

Source: St. Charles County assessment roll, as of August 7, 2026

Property Jurisdictions

Type	Name
State	Missouri
County	St. Charles County
Municipality	St. Peters City
Unified School District	Francis Howell R-III School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$52,421 (-)	$275,898 (-) Land $55,000 Building $220,898
2025	$3,568.00 (+4.57%)	$52,421	$275,898 Land $55,000 Building $220,898
2024	$3,412.00
2023		$48,786
2022			$256,766 Land $55,000 Building $201,766

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 maps place 21 Mill Spring Ct in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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

Wildfire risk around 21 Mill Spring Ct is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 96% of Missouri
Wildfire Likelihood	Under 0.01% 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	ST PETERS PWS serves 52,575 people · EPA ID MO6010719
Water Source	Purchased surface water from ST LOUIS CITY PWS
Last State Inspection	Mar 2023
Lead	Under 1 ppb (2022–2024) 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 432 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: i3 Broadband.

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