18 Slate St, Old Monroe, MO 63369
OFF MARKET

$496,100

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 2,606 sqft (on 2.30 acres)

18 Slate St, Old Monroe, MO 63369

Est. Refi. Payment $2,925/mo*
Refinance Your Home

Home Value

Trulia Estimate
$496K
Since last month
Decreased$6K (-1.1%)
Since last year
Increased$25K (+5.2%)
Since last sale
Increased$488K (+7,800.8%)
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 +91% in the last 10 years
MonthEstimated value
2026
August 2026$494K
July 2026$499K
June 2026$496K
May 2026$491K
April 2026$481K
March 2026$482K
February 2026$469K
January 2026$455K
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
2140 Flatwoods Rd, O'Fallon, MO
0.90
Single-Family Home
-
03/06/26
3
2
1,761
226 Autumn Hallow Ct, Old Monroe, MO
1.20
Single-Family Home
-
08/28/26
3
2.5
2,054
108 Harvest Glen Ct, Old Monroe, MO
1.33
Single-Family Home
-
06/17/26
3
2.5
2,021
50 Drucker Ln, Old Monroe, MO
1.54
Single-Family Home
-
06/02/26
3
2
1,608
608 Saint James Ct, Old Monroe, MO
1.47
Single-Family Home
-
06/05/26
3
2
1,778
34 Junction Dr, Old Monroe, MO
1.48
Single-Family Home
-
04/02/26
4
3
1,500
110 Keystone Dr, Old Monroe, MO
1.73
Single-Family Home
-
08/21/26
3
2
1,677
2891 Highway C, Old Monroe, MO
1.49
Single-Family Home
-
01/15/26
4
2
2,197
14 Drucker Ln, Old Monroe, MO
1.39
Single-Family Home
-
02/13/26
3
1.5
1,040
2476 Flatwoods Rd, O'Fallon, MO
0.20
Single-Family Home
-
10/24/25
-
946

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
2476 Flatwoods Rd, O'Fallon, MO 63366
0.20
-
Studio
-
946
Off Market
2301 Flatwoods Rd, O'Fallon, MO 63366
0.57
$1,262,100
4
3.5
4,650
Off Market
1 Flatwoods Rd, O'Fallon, MO 63366
0.67
-
-
-
-
Off Market
2140 Flatwoods Rd, O'Fallon, MO 63366
0.90
-
3
2
1,761
Recently Sold
533 Aspen Dr, Old Monroe, MO 63369
1.01
$78,900
3
2
1,216
For Sale
101 Sunrise Ln, Old Monroe, MO 63369
1.07
$584,900
3
2.5
1,925
For Sale
Setters Point Rd, O'Fallon, MO 63366
1.11
-
-
-
-
Off Market
244 Autumn Hallow Ct, Old Monroe, MO 63369
1.18
-
-
-
-
Recently Sold
232 Autumn Hallow Ct, Old Monroe, MO 63369
1.20
$172,000
-
-
-
For Sale
226 Autumn Hallow Ct, Old Monroe, MO 63369
1.20
-
3
2.5
2,054
Recently Sold
238 Autumn Hallow Ct, Old Monroe, MO 63369
1.20
-
-
-
-
Recently Sold
239 Autumn Hallow Ct, Old Monroe, MO 63369
1.23
$168,000
-
-
-
For Sale

Local Information

  • Map ViewExplore the area around 18 Slate St.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2014
Lot Size
2.3 acres
Living Area
2,606 sqft
Price/Sqft
$190
Parking
Garage

About this House

This single-family home is located at 18 Slate St, Old Monroe, MO. 18 Slate St is in Old Monroe, MO and in ZIP code 63369. This property has 3 bedrooms, 3 bathrooms and approximately 2,606 sqft of floor space. This property has a lot size of 0.50 acres and was built in 2014.
18 Slate St, Old Monroe, MO 63369 is a 3 bedroom, 3 bathroom, 2,606 sqft single-family home built in 2014. It last sold for $6,250 on Nov 28, 2012. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $496,100, with a rent estimate of $2,503/month.

Home Details for 18 Slate St

Interior Features

Interior Details
BasementAtticNumber of Rooms: 8
Levels, Entrance, & Accessibility
Stories: 2Floors: Other, Carpet, Hardwood

Exterior Features

Exterior Home Features
Roof: MetalDeckExterior: CompositionFoundation Type: ConcretePatio
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 2014
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 2.30 acres

Price and Tax history

DateEventPrice
Nov 28, 2012
Source: MARIS #12047248
Sold
--
Nov 3, 2012
Source: Agent Provided
PriceChange
$12,900
Price decreased by 13%
Oct 9, 2012
Source: Agent Provided
PriceChange
$14,900
Price decreased by 40%
Sep 15, 2012
Source: Agent Provided
Listed For Sale
$24,900

Market trends in Chain of Rocks

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Around this home

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Frequently asked questions about 18 Slate St

  • What is 18 Slate St estimated to be worth?
    Trulia's estimated value for 18 Slate St in Old Monroe, MO is $496,100.
  • What is the price history for 18 Slate St?
    18 Slate St in Old Monroe, MO last sold in November 2012.
  • Is Old Monroe a buyer's or seller's market?
    Old Monroe is currently a balanced market, based on recent for-sale activity.
  • What are the closest schools to 18 Slate St?
    The closest schools to 18 Slate St in Old Monroe, MO are Winfield Elementary School (Pre-K), Winfield High School (rated 3/10), Winfield Intermediate School (Elementary, rated 6/10).
  • How big is the lot at 18 Slate St?
    The lot at 18 Slate St in Old Monroe, MO is about 0.50 acres (21,780 sq ft).
  • Does 18 Slate St have a garage?
    Yes, 18 Slate St in Old Monroe, MO has a garage.

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Off Market Homes Near 18 Slate St

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