OFF MARKET

Last listed at $228,900, closed on aug 2014

$421,322

Est. refi paymentEst. refi $1,871/mo

•

2,590

sq ft

21 Declaration Trl, O Fallon, MO 63368

About this home

Welcome home to your spacious two story home located in the highly desired Monticello subdivision conveniently located just minutes from Hwy 40. This home has a great flow for entertaining guests and is sure to please! Oversized three car garage unlike any other able to hold three vehicles PLUS abundant storage! Formal living room and separate dining room allow for extra space for any social gathering. The updated kitchen has stainless appliances, planning desk, breakfast bar, and ample counter and cabinet space. Your beautiful kitchen includes a breakfast room with bay window and opens to the large great room with a cozy woodburning fireplace. Upstairs you will find a family room area, master suite with full bath, and three additional bedrooms. The walkout basement has a bonus room, bar, and full bath! Exterior features a large deck off of the kitchen and a stamped concrete patio below when you exit the walkout basement!

Single-familyProperty Type

1989Year Built

10,454 sq ftLot Size

$163Est. Price/Sq.Ft.

3 car garageParking

Listed by Greg Abel • Avenue Real Estate Group

Bought with Stephanie Nelson • Berkshire Hathaway HomeServices Select Properties

Redfin checked: a minute ago

•Source:MARIS as Distributed by MLS Grid #14032514

Redfin Estimate

$421,322

$192K over list price of $229K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.8% lower than the average sale price ($429K) of 6 comparable homes.

SOLD JUL 27, 2026
$425,000
A
4 beds3.5 baths3,109 sq ft
2 Democracy Cir, O Fallon, MO 63368
SOLD SEP 2, 2026
$440,000
B
4 beds3.5 baths3,400 sq ft
15 Delegate Cir, O Fallon, MO 63368
SOLD JUN 12, 2026
$425,000
C
4 beds3.5 baths2,688 sq ft
2110 Beckewith Trl, O Fallon, MO 63368
SOLD JUL 13, 2026
$410,000
D
4 beds3 baths2,514 sq ft
2295 Federalist Pl, O Fallon, MO 63368
SOLD JUL 6, 2026
$453,700
E
4 beds3.5 baths3,215 sq ft
4 Georgetown Ct, O Fallon, MO 63368
SOLD AUG 3, 2026
$420,000
F
4 beds2.5 baths2,188 sq ft
8 Statesman Dr, O Fallon, MO 63368

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Earn from this home

Sell

$395,053

Est. take-home

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Refinance

Est. cash available

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Rent

$2,678/mo

Redfin rental estimate

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Market trends in 63368, MO

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.1%

+0.1% MoM

Median sale price

$440K

$940 MoM

Avg. days on market

16d

0 days MoM

Recently sold homes

205

1 MoM

New listings for sale

FOR SALE BY OWNER
$310,000
2 beds3 baths1,378 sq ft
122 Bayhill Village Dr, O Fallon, MO 63368
COMING SOON
$489,900
4 beds3.5 baths3,360 sq ft
155 Snake River Dr, Dardenne Prairie, MO 63368
OPEN SUN, 1PM TO 3PM
$550,000
3 beds2 baths1,860 sq ft
164 Cedarstone Dr, Dardenne Prairie, MO 63368
OPEN SUN, 1PM TO 3PM
$415,000
4 beds3.5 baths2,104 sq ft
2750 Red Cedar Parc Dr, O Fallon, MO 63368
$299,000
4 beds2 baths1,572 sq ft
12 Lamplighter Ln, O Fallon, MO 63368
3D WALKTHROUGH
$699,900
4 beds4.5 baths4,287 sq ft
7732 Ardmore Dr, Dardenne Prairie, MO 63368
OPEN SUN, 1PM TO 3PM
$524,900
4 beds3.5 baths4,440 sq ft
223 Chestnut Hill Dr, O Fallon, MO 63368
OPEN SUN, 1PM TO 3PM
$690,000
4 beds3.5 baths4,044 sq ft
101 Castlewood Estates Dr, O Fallon, MO 63368
COMING SOON
$399,900
4 beds2.5 baths2,003 sq ft
2105 Beckewith Trl, O Fallon, MO 63368
$175,900
2 beds2 baths1,014 sq ft
9102 Spring Creek Ln, O Fallon, MO 63368
See all

Provided by Redfin

Sale history for 21 Declaration Trl

Date

Event

Price

Public Records

Jul 31, 2014

Sold

$231,900

$90/sq ft

MARIS as Distributed by MLS Grid #14032514

Aug 1, 2014

Sold

Jun 11, 2014

Listed

$228,900

$88/sq ft

MARIS as Distributed by MLS Grid #12006196

Apr 5, 2012

Sold

Feb 3, 2012

Listed

$202,500

$78/sq ft

This 2 story has plenty room for just about it all. Entertaining, gatherings, social parties and etc. With a formal living and dining room and great room has woodburning fireplace. Updated kitchen has some stainless appliances, planning desk, breakfast bar, great counter space and cabinets. Breakfast room with bay window. Large deck off kitchen. Half bath and main floor laundry. Upstairs has family room, master suite with full bath, 3 additional bedrooms and full bath. Walkout basement has bonus room, bar and full bath. Come take look. So much more to mention...oh, did I mention; carpet, fresh paint and vinyl. Special addendum will be part of final contract. This property may be eligible for HomePath Financing. Purchase this property for as little as 3% down! Offers from owner occupant and approved public entities only will be reviewed during 1st 15 days of listing per the First Look Initiative.

Public Records

Dec 27, 2005

Sold

$237,500

$92/sq ft

Public Records

Jun 9, 2003

Sold

$205,000

$79/sq ft

Public Records

Jun 20, 2000

Sold

$179,900

$69/sq ft

Public Records

Mar 1, 1990

Sold

$125,000

$48/sq ft

Tax history for 21 Declaration Trl

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

10,454 Sq. Ft.

Year renovated

—

Sq. Ft.

3,506

Year built

1989

Style

Single Family Residential

County

St. Charles County

APN

2-0129-6537-00-0022.0000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 7, 2026.

R-1

PUD

Single-Family Residential District

This District is composed of those areas of the City whose principal use is and ought to be low-density single-family dwellings. The regulations of this District are designed to create and preserve a predominately urban character as evidenced by lot sizes, and street and drainage requirements. In addition to the dwelling permitted in this District, certain compatible recreational and public uses are conditionally allowed and strictly regulated to ensure harmony with the principal use of this District.

Zone overlays

Planned Unit Development District

Permitted uses

Include but are not limited to:

Housing-Single unit
Communications tower
Park & open space

Property details

Parking

Parking Information
Parking Total: 3
Parking Features: Attached, Garage, Garage Door Opener, Storage, Workshop in Garage
Garage Spaces: 3
Carport Spaces: 0
Has Attached Garage
Has Garage

Interior

Bedroom Information
# of Bedrooms: 4
# of Bedrooms Main: 0
Main And Upper Level Bedrooms: 4
Upper Level Bedrooms: 4
Lower Level Bedrooms: 0

Bathroom Information
# of Full Baths (Total): 3
# of Half Baths (Total): 1
Main Level Bathrooms Half: 1
Main Level Bathrooms Full: 0
Main And Upper Level Bathrooms: 3
Upper Level Bathrooms Half: 0
Upper Level Bathrooms Full: 2
Lower Level Bathrooms Half: 0
Lower Level Bathrooms Full: 1

Laundry Room Information
Laundry Features: Main Level

Basement Information
Has Basement
Basement Features: Bathroom, Full, Concrete, Sleeping Area, Walk-Out Access

Other Rooms Information
Room Count: 0
# of Rooms: 10

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace Features: Great Room, Blower Fan, Circulating, Wood Burning, Recreation Room

Heating & Cooling
Heating Information: Natural Gas, Forced Air
Cooling Information: Ceiling Fan(s), Central Air, Electric

Interior Features
Floor Plan: Primary Bed Suite
Interior Features: Breakfast Bar, Pantry, Double Vanity, Bookcases
Window Features: Window Treatments
Appliances: Dishwasher, Disposal, Microwave, Electric Range, Electric Oven, Gas Water Heater
Flooring: Hardwood

Exterior

Building Information
Construction Materials: Frame, Vinyl Siding

Exterior Features
Door Features: Panel Door(s)

Pool Information
Pool YN: 1

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Single Family Residence
Above Grade Finished Area: 2,590
Above Grade Finished Area Units: Square Feet
Above Grade Finished Area Source: Assessor

Lot Information
Lot Features: Adjoins Common Ground
Lot Size Area: 0.24
Lot Size Units: Acres
Lot Size Acres: 0.24
Lot Size Dimensions: unknown
Lot Size Source: Public Records
Lot Size Area Unknown YN: 0

Financial

Tax Information
Tax Annual Amount: $3,059
Tax Year: 2013

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Location

Multi-Unit Information
Unit Count: 0

School Information
Elementary School: Pheasant Point Elem.
Middle Or Junior High School: Ft. Zumwalt West Middle
High School: Ft. Zumwalt West High
High School District: Ft. Zumwalt R-II

Location Information
Address Line: 21 Declaration Trail, O'Fallon MO 63368

Community Information
Community Features: Clubhouse, Tennis Court(s)

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 3,506
Stories: 2.0
Lot Size: 10,454 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: —
County: St. Charles County
APN: 2-0129-6537-00-0022.0000000

Home facts updated by county records on Aug 7, 2026

Other

Listing Information
Possible Buyer Fees YN: 0
Seller Paid Repairs Amount: 0.00

Home Information
Living Area: 2590
Living Area Source: Assessor
Living Area Unknown YN: 0
Above Grade Finished Area Srch Sq Ft: 2590.00
Levels: Two

Around this home

Schools

Pheasant Point Elementary School

Public K-5 • Assigned • 1.0mi

9/10

Ft. Zuwmalt West Middle School

Public 6-8 • Assigned • 0.9mi

10/10

Ft. Zumwalt West High School

Public 9-12 • Assigned • 4.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 106° expected this year, 20 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

O Fallon, MO • 63368

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.7 hours in June and 4.2 hours in December, which is comparable to the U.S. average for solar exposure.

9.7 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$401,000 – $485,000

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New listings for sale in 63368

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OPEN SUN, 1PM TO 3PM

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OPEN SUN, 1PM TO 3PM

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7732 Ardmore Dr, Dardenne Prairie, MO 63368

OPEN SUN, 1PM TO 3PM3D WALKTHROUGH

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OPEN SUN, 1PM TO 3PM

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COMING SOON

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Home values near 21 Declaration Trl

Data from public records.

Address	Redfin Estimate
15 Declaration Trail, O Fallon, MO 4 Beds \| 2.5 Baths \| 2796 Sq. Ft.	$425,218
19 Declaration Trail, O Fallon, MO 4 Beds \| 2.5 Baths \| 2490 Sq. Ft.	$395,864

Address	Redfin Estimate
20 Declaration Trail, O Fallon, MO 3 Beds \| 2 Baths \| 2275 Sq. Ft.	$384,795
18 Declaration Trail, O Fallon, MO 3 Beds \| 2.5 Baths \| 1738 Sq. Ft.	$395,961

Address	Redfin Estimate
17 Declaration Trail, O Fallon, MO 3 Beds \| 2 Baths \| 1560 Sq. Ft.	$337,776
22 Declaration Trail, O Fallon, MO 4 Beds \| 2.5 Baths \| 2372 Sq. Ft.	$407,849

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2014. This data may not match . Learn more.

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