Google street view image for 12817 Folly Quarter Rd, Ellicott City, MD 21042

Off market aug 1990 for $500K

$1,237,229

Est. refi paymentEst. refi $2,588/mo

—

•

3.5 ba

•

4,021

sq ft

12817 Folly Quarter Rd, Ellicott City, MD 21042

About this home

12817 Folly Quarter Rd is a 4,021 square foot house on a 4.45 acre lot with 3.5 bathrooms. - it last sold on August 06, 1990 for $500,000. Based on Redfin's Ellicott City data, we estimate the home's value is $1,237,229.

Single-familyProperty Type

1989Year Built

4.45 acresLot Size

$308Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,237,229

$737K since sold in August 1990$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 26.8% higher than the average sale price ($976K) of 6 comparable homes.

SOLD AUG 6, 2026
$800,000
A
5 beds3.5 baths3,872 sq ft
3220 Regents Row, West Friendship, MD 21794
SOLD AUG 27, 2026
$1,080,000
B
5 beds3 baths5,619 sq ft
13304 Ridgewood Dr, Ellicott City, MD 21042
SOLD JUN 23, 2026
$1,001,000
C
6 beds3.5 baths3,252 sq ft
4425 Linthicum Rd, Dayton, MD 21036
BOUGHT WITH REDFIN JUL 15, 2026
$1,150,000
D
4 beds3.5 baths3,656 sq ft
5593 Broadwater Ln, Clarksville, MD 21029
SOLD FEB 26, 2026
$975,000
E
5 beds3.5 baths4,515 sq ft
3662 Blackberry Ln, Ellicott City, MD 21042
SOLD AUG 7, 2026
$850,000
F
3 beds3.5 baths3,008 sq ft
13356 Triadelphia Rd, Ellicott City, MD 21042

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Earn from this home

Sell

$1,164,127

Est. take-home

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Refinance

Est. cash available

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Market trends in 21042, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.6%

1.1% MoM

Median sale price

$850K

$12K MoM

Avg. days on market

27d

9 days MoM

Recently sold homes

153

14 MoM

New listings for sale

$1,400,000
4 beds4.5 baths5,757 sq ft
11705 Farside Rd, Ellicott City, MD 21042
(410) 531-0321
LISTED BY REDFIN
$585,000
3 beds2.5 baths2,322 sq ft
2993 Brookwood Rd, Ellicott City, MD 21042
COMING SOON
$1,085,000
4 beds3.5 baths3,645 sq ft
2913 Chainita Ct, Ellicott City, MD 21042
(410) 740-1200
$1,160,000
5 beds3 baths3,499 sq ft
12805 Folly Quarter Rd, Ellicott City, MD 21042
(301) 519-8100
$500,000
3 beds2 baths2,050 sq ft
4656 Hallowed Strm, Ellicott City, MD 21042
(410) 465-6900
$600,000
3 beds2.5 baths1,778 sq ft
10113 Century Dr, Ellicott City, MD 21042
(410) 465-6900
$2,400,000
5 beds5.5 baths7,353 sq ft
10528 Pudding Ln, Ellicott City, MD 21042
(410) 823-0033
$700,000
3 beds2 baths2,800 sq ft
2555 Sand Hl, Ellicott City, MD 21042
(443) 574-1600
$800,000
5 beds4.5 baths3,660 sq ft
3438 Huntsmans Run, Ellicott City, MD 21042
(410) 730-3456
EARLY ACCESS
$799,000
4 beds3 baths3,444 sq ft
3713 Dorsey Search Cir, Ellicott City, MD 21042
See all

Provided by Redfin

Sale history for 12817 Folly Quarter Rd

Year

Property tax

Land + Additions

Assessment*

2026

$14,552 (+5.1%)

2025

$13,845 (+2.1%)

2024

$13,555 (+3.4%)

$307,000 + $664,700

$971,700

2023

$13,105 (+2.6%)

2022

$12,775 (+3.6%)

2021

$12,331 (+4.5%)

$320,800 + $586,800

$907,600

2020

$11,799 (+4.3%)

2019

$11,310 (+7.1%)

2018

$10,560 (+2.4%)

2017

$10,310 (+2.6%)

2015

$10,048 (−7.8%)

$305,800 + $445,200

$751,000

2014

$10,902 (+1.6%)

$305,800 + $510,800

$816,600

2013

$10,728 (+9.0%)

2012

$9,842 (+0.7%)

2011

$9,772 (+5.5%)

2010

$9,263 (+22.2%)

2009

$7,580

Tax history for 12817 Folly Quarter Rd

Year

Property tax

Land + Additions

Assessment*

2026

$14,552 (+5.1%)

2025

$13,845 (+2.1%)

2024

$13,555 (+3.4%)

$307,000 + $664,700

$971,700

2023

$13,105 (+2.6%)

2022

$12,775 (+3.6%)

2021

$12,331 (+4.5%)

$320,800 + $586,800

$907,600

2020

$11,799 (+4.3%)

2019

$11,310 (+7.1%)

2018

$10,560 (+2.4%)

2017

$10,310 (+2.6%)

2015

$10,048 (−7.8%)

$305,800 + $445,200

$751,000

2014

$10,902 (+1.6%)

$305,800 + $510,800

$816,600

2013

$10,728 (+9.0%)

2012

$9,842 (+0.7%)

2011

$9,772 (+5.5%)

2010

$9,263 (+22.2%)

2009

$7,580

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

Property details

Interior

Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1

Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Heat Pump

Fireplace Information
# of Fireplaces: 2
Fireplace Type: 2 Story Brick
Has Fireplace

Exterior

Exterior Information
Building Construction Quality: Good
Exterior Wall: Brick
Building Type: Single Family

Property Information
Subdivision Name: GLENELG MANOR
Living Sq. Ft: 4,021
Building Sq. Ft: 4,693
# of Stories: 2
Stories Type: 2 Story With Basement
Legal Description: LOT 14-A 4.451 S 2 12817 FOLLY QUARTER RD GLENELG MANOR

Parking & Garage Information
Parking Type: Attached Brick Garage
Garage/Parking Sq. Ft: 672
Garage / Carport Type: Attached Brick

Lot Information
# of Buildings: 1
Land Sq. Ft: 193,842
Legal Lot Number: 14-A
Acres: 4.45
Zoning Code: RRDEO
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private
Water Service Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 05

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 4,021
Stories: 2.0
Lot Size: 4.45 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: —
County: Howard County
APN: 05 374510

Home facts updated by county records on Sep 4, 2026

Around this home

Schools

K - 12
Preschool & daycare

Triadelphia Ridge Elementary School

Public PreK-5 • Assigned • 1.5mi

9/10

Folly Quarter Middle School

Public 6-8 • Assigned • 1.7mi

9/10

Glenelg High School

Public 9-12 • Assigned • 2.9mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Ellicott City, MD • 21042

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 9.2 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.18M – $1.42M

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Home values near 12817 Folly Quarter Rd

Data from public records.

Address	Redfin Estimate
12697 Folly Quarter Rd, Ellicott City, MD - Beds \| 2.5 Baths \| 2284 Sq. Ft.	$768,866
12693 Folly Quarter Rd, Ellicott City, MD 5 Beds \| 4 Baths \| 3333 Sq. Ft.	$1,105,970
4028 Jumpers Hill Ln, Ellicott City, MD 4 Beds \| 2.5 Baths \| 2609 Sq. Ft.	$833,266
12706 Maryvale Ct, Ellicott City, MD 5 Beds \| 4.5 Baths \| 4645 Sq. Ft.	$1,454,605
12724 Maryvale Ct, Ellicott City, MD - Beds \| 4.5 Baths \| 5462 Sq. Ft.	$1,285,897
12713 Maryvale Ct, Ellicott City, MD - Beds \| 4 Baths \| 4673 Sq. Ft.	$1,181,422
4048 Heritage Hill Ln, Ellicott City, MD - Beds \| 2 Baths \| 2440 Sq. Ft.	$832,880

Address	Redfin Estimate
12601 Folly Quarter Rd, Ellicott City, MD 4 Beds \| 3 Baths \| 4507 Sq. Ft.	$1,243,585
12695 Folly Quarter Rd, Ellicott City, MD 4 Beds \| 2.5 Baths \| 2144 Sq. Ft.	$865,399
12701 Maryvale Ct, Ellicott City, MD 7 Beds \| 6.5 Baths \| 8002 Sq. Ft.	$2,003,052
12712 Maryvale Ct, Ellicott City, MD 5 Beds \| 4.5 Baths \| 6709 Sq. Ft.	$1,425,015
12730 Maryvale Ct, Ellicott City, MD 5 Beds \| 4.5 Baths \| 6413 Sq. Ft.	$1,589,132
12707 Maryvale Ct, Ellicott City, MD 6 Beds \| 7 Baths \| 13281 Sq. Ft.	$2,689,562
4032 Heritage Hill Ln, Ellicott City, MD - Beds \| 2.5 Baths \| 2679 Sq. Ft.	$937,835

Address	Redfin Estimate
12691 Folly Quarter Rd, Ellicott City, MD 4 Beds \| 4.5 Baths \| 3712 Sq. Ft.	$1,026,291
12701 Folly Quarter Rd, Ellicott City, MD - Beds \| 4 Baths \| 4121 Sq. Ft.	$1,172,108
12700 Maryvale Ct, Ellicott City, MD 4 Beds \| 4 Baths \| 4500 Sq. Ft.	$1,396,254
12718 Maryvale Ct, Ellicott City, MD 4 Beds \| 4.5 Baths \| 3848 Sq. Ft.	$1,189,345
12719 Maryvale Ct, Ellicott City, MD 6 Beds \| 5.5 Baths \| 7478 Sq. Ft.	$1,552,423
4000 Heritage Hill Ln, Ellicott City, MD 4 Beds \| 3 Baths \| 3417 Sq. Ft.	$915,479
4016 Heritage Hill Ln, Ellicott City, MD 3 Beds \| 2.5 Baths \| 2900 Sq. Ft.	$918,977

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