666 Mueller Rd, O'Fallon, MO 63366
OFF MARKET

666 Mueller Rd
O'Fallon, MO 63366

  • 2 Beds
  • 1 Bath
  • 1,091 sqft (on 3 acres)

$374,200

Trulia Estimate
as of Aug 13, 2026
Est. Refi. Payment $2,343/mo*
Refinance Your Home

$374,200

Trulia Estimate
as of Aug 13, 2026
Est. Refi. Payment $2,343/mo*
Refinance Your Home
2 Beds
1 Bath
1,091 sqft
(on 3 acres)

Home Value

Trulia Estimate
$374K
Since last month
Decreased$8K (-2.2%)
Since last year
Decreased$11K (-2.9%)
Since last sale
Increased$99K (+36.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +150% in the last 10 years
MonthEstimated value
2026
August 2026$374K
July 2026$380K
June 2026$383K
May 2026$381K
April 2026$370K
March 2026$366K
February 2026$362K
January 2026$355K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
203 Royal Oaks Dr, O'Fallon, MO
0.98
Single-Family Home
-
11/21/25
3
2.5
2,158
9 Spring Ct, O'Fallon, MO
0.93
Single-Family Home
-
10/30/25
3
3
2,500
107 Red Deer Ln, O'Fallon, MO
0.96
Single-Family Home
-
08/03/26
3
1.5
1,183
12 Warshire Ct #67A, O'Fallon, MO
1.18
Single-Family Home
-
11/19/25
2
1.5
1,074
1 Warshire Ct, O'Fallon, MO
1.17
Single-Family Home
-
01/30/26
2
2
1,206
2160 Wyndbrook Ln, O'Fallon, MO
1.03
Single-Family Home
-
11/13/25
5
3.5
3,636
319 Narrowleaf Ln, O'Fallon, MO
1.04
Single-Family Home
-
04/09/26
3
2
1,571
12 Summer Ct, O'Fallon, MO
1.05
Single-Family Home
-
04/02/26
4
2.5
3,389
166 Maryland Dr, O'Fallon, MO
1.26
Single-Family Home
-
10/15/25
2
2
1,188
203 Maryland Dr #36A, Ofallon, MO
1.25
Single-Family Home
-
07/31/26
2
2
1,246

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
373 Shamrock St, O'Fallon, MO 63366
0.39
-
-
-
-
Off Market
507 Castle Rock Bend Dr, O'Fallon, MO 63366
0.41
$260,000
-
-
-
For Sale
1790 Koch Rd, O'Fallon, MO 63366
0.45
$509,000
3
2
2,068
Off Market
1415 Great Warrior, Ofallon, MO 63366
0.48
$459,300
4
2.5
2,544
Off Market
26 Spangle Way, Ofallon, MO 63366
0.48
$459,100
3
2.5
2,137
Off Market
404 Flowering Magnolia, Ofallon, MO 63366
0.48
$328,800
3
2.5
1,798
Off Market
1318 Begonia, Ofallon, MO 63366
0.48
$347,600
3
2.5
1,224
Off Market
2 Nina Court 780A, Dardenne Prairie, MO 63366
0.48
$433,400
3
3
2,350
Off Market
130 Tuscany Ln, O'Fallon, MO 63366
0.55
$455,400
3
2
2,000
Off Market
218 Sorrento Ln, O'Fallon, MO 63366
0.55
$297,400
3
2.5
1,256
Off Market
3059 Matteson Blvd, O'Fallon, MO 63366
0.63
$1,208,400
5
4.5
5,360
Off Market
866 Hackmann Rd, O'Fallon, MO 63366
0.69
$244,300
2
1
1,344
Off Market

Local Information

  • Map ViewExplore the area around 666 Mueller Rd.
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Home Highlights

Property Type
Single-Family Home
Year Built
1960
Lot Size
3 acres
Living Area
1,091 sqft
Price/Sqft
$343
Parking
Garage

About this House

This single-family home is located at 666 Mueller Rd, O'Fallon, MO. 666 Mueller Rd is in O'Fallon, MO and in ZIP code 63366. This property has 2 bedrooms, 1 bathroom and approximately 1,091 sqft of floor space. This property has a lot size of 3.00 acres and was built in 1960.
666 Mueller Rd, O'Fallon, MO 63366 is a 2 bedroom, 1 bathroom, 1,091 sqft single-family home built in 1960. It last sold for $275,000 on Aug 3, 2006. It is currently off market. The Trulia Estimate is $374,200, with a rent estimate of $1,567/month.

Home Details for 666 Mueller Rd

Interior Features

Interior Details
BasementNumber of Rooms: 4
Levels, Entrance, & Accessibility
Stories: 1

Property Information

Year Built
Year Built: 1960
Property Type / Style
Property Type: Single Family HomeArchitecture: ranch

Exterior Features

Exterior Home Features
Exterior: Other
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 3.00 acres

Price and Tax history

DateEventPrice
Aug 3, 2006
Source: N/A
Sold
--

Market trends in Saint Paul

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
5
1MoM
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Around this home

What Locals Say about Saint Paul

At least 3 Trulia users voted on each feature.

  • 100 % Say there's holiday spirit

  • 100 % Say car is needed

  • 100 % Say parking is easy

  • 91 % Say yards are well-kept

  • 89 % Say it's quiet

  • 80 % Say there's wildlife

  • 68 % Say neighbors are friendly

  • 57 % Say it's dog friendly

  • 44 % Say they plan to stay for at least 5 years

  • 43 % Say kids play outside

  • 33 % Say people would walk alone at night

  • 29 % Say there are sidewalks

  • 17 % Say it's walkable to grocery stores

  • 14 % Say streets are well-lit

  • 11 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Blackarachnia L.
    "Large wooded lots, wild Turkey, deer, birds, peaceful, quiet and beautiful. Country setting in the suburbs. Great place to live."
    0
    Flag
  • Sherry D.
    "big lots and woods, no traffic quiet, peaceful, wildlife, deer, birds, hummingbirds, privacy, bbqs, flowers, fresh air, sunshine. "
    0
    Flag
  • Lauriesalmo
    "Country feel with 3 acre lots and lots of farms and wild life - but very convenient to all kinds of shopping and restaurants. "
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 666 Mueller Rd

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Off Market Homes Near 666 Mueller Rd

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Frequently asked questions about 666 Mueller Rd

  • What is 666 Mueller Rd estimated to be worth?
    Trulia's estimated value for 666 Mueller Rd in O'Fallon, MO is $374,200.
  • What is the price history for 666 Mueller Rd?
    666 Mueller Rd in O'Fallon, MO last sold in August 2006.
  • Is O'Fallon a buyer's or seller's market?
    O'Fallon is currently a seller's market, based on recent for-sale activity.
  • What are the closest schools to 666 Mueller Rd?
    The closest schools to 666 Mueller Rd in O'Fallon, MO are Ft. Zumwalt North High School (rated 9/10), Ft. Zumwalt North Middle School (rated 8/10), Mount Hope Elementary School (rated 5/10).
  • How big is the lot at 666 Mueller Rd?
    The lot at 666 Mueller Rd in O'Fallon, MO is about 3 acres.
  • Does 666 Mueller Rd have a garage?
    Yes, 666 Mueller Rd in O'Fallon, MO has a garage.