When was property at 4212 MT Olney Lane built and last sold?

The property at 4212 MT Olney Lane was built in 1972 and last sold on Dec 10, 2021 for $578,000.

How much is this home worth?

The estimated value of the home located at 4212 MT Olney Lane is $696,799.

What are some comparable homes to 4212 MT Olney Lane?

There are currently no comparable homes to 4212 MT Olney Lane.

Olney

20832

4212 MOUNT OLNEY LANE

$682,450

● House - Off Market

4212 MOUNT OLNEY LANE

OLNEY, MD 20832

5 Beds

3 Baths, 1 Half Bath

2,630 Ft²

$3,977

Est. Monthly

HOA / Fees

About This Property

This charming split foyer sits on an ideal flag lot, tucked away from the main road and surrounded by nature. With a fantastic yard backing to trees, this home offers the perfect blend of privacy and comfort. Featuring 5 bedrooms, 3.5 baths, and .50 acres, this beautiful home has plenty of upgrades throughout the home. The incredible kitchen is an absolute showstopper, with plenty of prep and storage space, as well as a second island/bar top area with seating, perfect for entertaining. A rare opportunity! Don't miss your chance to make it yours!

Unit Size

2,630 Ft²

Days on Market

Land Size

0.50 acres

Price per sqft

$262

Property Type

House

Property Taxes

$583

HOA Dues

Year Built

1972

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Cap Rate Calculator

Last updated: 8 months ago (Bright MLS #MDMC2208504)

Price History

Date / Event	Date	Event
Feb 6, 2026	Sold	Premium
Sold
Jan 17, 2026	In contract	-
In contract
Jan 10, 2026	Price Decreased	$689,900 ↓ $19K (2.7%)
Price Decreased
Dec 12, 2025	Price Decreased	$709,000 ↓ $10K (1.4%)
Price Decreased
Nov 21, 2025	Listed by EXP Realty, LLC	$719,000
Listed by EXP Realty, LLC
Dec 13, 2021	Sold	Premium
Sold
Sep 8, 2003	Sold	Premium
Sold
Jul 22, 1999	Sold	Premium
Sold

Property Highlights

Air Conditioning

Fireplace

Building Info

Overview

General

Year Built: 1972

Effective Year Built: 1972
Bedroom Count: 0
Bathroom Count: 2
Full Bathrooms: 2
Partial Bathrooms: 2
Building Condition: 6
Building Quality: 9
Construction Type: 0
Building Style: 42
Exterior Walls Type: 2
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 3
Living Units: 1
Floor Cover: 0
Basement Type: 3
Basement Area: 750
Garage Type: 0
Parking Space Count: 0
Patio Type: 0
Porch Type: 0
Pool Type: 0

Dimensions

Lot Size Square Feet: 21,733

Total Building Area: 1,430
Gross Building Area: 1,430
Building Area: 1,430
Building Area Measurement: T

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 13
Heating: 4
Heated Square Feet: 2,180
Heating Fuel Type: 0

Utilities

Sewer System: 5

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: OLNEY MILL
Land Acres: 0000000499
Standard Land Use Code: 1001
County Land Use Code: R-B004
Legal Description 1: OLNEY MILL

Neighborhood

School District Name: Montgomery County Public Schools

Census Tract: 701304

Zoning

Zoning: RE1

Geography

Assessors Map Reference: HU42

Account Number: 00745263
District: 08
Parcel: 08-00745263
Block: 51
Lot: 20
Latitude: 39.179
Longitude: -77.0782

Address

Full Address: 4212 Mount Olney Ln

Address - House Number: 4212
Address - Street Name: Mount Olney
Address - Suffix Type: Ln
State: MD
City Name: Olney
Carrier Code: R003
4-Digit Zip Code: 1006
Zip Code: 20832

Valuation

Tax

Tax Year: 2023

Tax Amount: $537,497

Appraisal Valuation

Standard Deviation: 0.1456

Valuation Date: Jan 17, 2024
Confidence Score: 82
Final Value: 642,959
High Value: 736,634
Low Value: 549,283

Open Liens

Total Open Liens:

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Total Open Liens Amount:

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First Open Lien Mortgage Lender:

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First Open Lien Mortgage Recording Date:

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First Open Lien Mortgage Loan Amount:

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First Open Lien Mortgage Term:

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First Open Lien Mortgage Loan Due Date:

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Market Valuation

Market Total Value: $554,700

Market Land Value: $261,700
Market Improvement Value: $293,000

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $484,700

Exemptions

Homeowner Exemption: Yes

Sales

Current Sale Contract Date: Dec 10, 2021

Current Sale Recording Date: Dec 14, 2021
Current Sale Price:

Premium
Current Sale Document Type: 27
Previous Sale Recording Date: Dec 13, 2021
Previous Sale Contract Date: Dec 10, 2021
Previous Sale Amount: $578,000
Previous Sale Document Type: 27

Last Sale Mortgage

First Mortgage Lender:

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First Mortgage Transaction Date:

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First Mortgage Loan Amount:

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First Mortgage Terms:

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First Mortgage Loan Type:

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First Mortgage Loan Due Date:

Premium

Data used for valuation calculations is provided by RealtyHop, and other third party sources

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Comparables

About Olney

Stats & Trends

Median Asking:

$677,000

Sale Price/ft²

$278

Below Asking

0.01%

Average Days on Market

Average Home Size

2671 ft²

Average Home Age

42.5 years

Currently For Sale

91 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 4400 Rendale Court, OLNEY, MD, 20832

$4,250 /mo

Studio
2,100 ft²

4400 Rendale Court, OLNEY, MD, 20832 Listing by TaShieka C-Zurita

Unit for rent at 4613 Ripley Manor Terrace, OLNEY, MD, 20832

$3,500 /mo

3 Beds
2 Baths
2,311 ft²

4613 Ripley Manor Terrace, OLNEY, MD, 20832 Listing by Parisa Shomali

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Karen D Rollings
EXP Realty, LLC
Last Updated: 0 hours ago
Data Source: Bright MLS , MLS# MDMC2208504

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 Bright MLS, Inc.

4212 MOUNT OLNEY LANE

About This Property

Price History

Property Highlights

Building Info

Overview

Building

Neighborhood

Zoning

Geography

Valuation

Comparables

About Olney

Stats & Trends

Similar Homes for Sale

Nearby Rentals

Frequently Asked Questions