OFF MARKET

Off Market Nov 2017 for $307K

$467,511

Est. refi paymentEst. refi $2,362/mo

•

1,800

sq ft

7170 Harp String, Columbia, MD 21045

About this home

Much bigger than it appears with a beautifully landscaped private yard! Tons and tons of upgrades including wood floors, fresh paint, new carpet and a gorgeous kitchen with exotic granite counters and stainless steel appliances! New Deck and Fence in 2017! Updated windows, roof, HVAC & HWH too! Spacious floorplan, 2 electric steam fireplaces and great storage space! Fully finished lower level

Single-familyProperty Type

1980Year Built

5,009 sq ftLot Size

$260Est. Price/Sq.Ft.

Listed by Charlotte Savoy • The KW Collective

•443-574-1600 (broker)

•mdaniels@kw.com (broker)

Bought with Janet Rohner • Long & Foster Real Estate, Inc.

•410-730-3456 (broker)

•columbia@longandfoster.com (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #1001596955

Redfin Estimate

$467,511

$161K since sold in November 2017$15K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.5% lower than the average sale price ($500K) of 5 comparable homes.

SOLD MAY 26, 2026
$480,000
A
3 beds2 baths1,788 sq ft
6589 Robin Song, Columbia, MD 21045
SOLD AUG 18, 2026
$530,000
B
3 beds2.5 baths2,208 sq ft
9355 Gentle Folk, Columbia, MD 21045
SOLD JUL 13, 2026
$465,000
C
3 beds2 baths1,108 sq ft
9266 Crazyquilt Ct, Columbia, MD 21045
SOLD AUG 26, 2026
$456,000
D
4 beds2 baths1,508 sq ft
9350 Gentle Folk, Columbia, MD 21045
SOLD AUG 28, 2026
$570,000
E
5 beds2 baths1,768 sq ft
9215 Perfect Hour, Columbia, MD 21045

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$238,591

Est. take-home

List your home with Redfin and save $4,675

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,983/mo

Redfin rental estimate

List your home for rent

Market trends in Snowden Ridge, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.5%

+3.3% MoM

Median sale price

$375K

$110K MoM

Avg. days on market

15d

31 days MoM

Recently sold homes

4 MoM

New listings for sale

NEW 48 MINS AGO
$462,900
4 beds1.5 baths1,664 sq ft
6490 Barchink Pl, Columbia, MD 21045
OPEN SAT, 12PM TO 2PM
$200,000
1 bed1 bath732 sq ft
5911 Tamar Dr #8, Columbia, MD 21045
(703) 349-3900
COMING SOON
$649,900
3 beds3 baths2,150 sq ft
8758 Sage Brush Way #34, Columbia, MD 21045
(410) 465-6900
COMING SOON
$469,900
3 beds2.5 baths2,002 sq ft
6111 Honeycomb Gate, Columbia, MD 21045
(410) 696-2268
COMING SOON
$509,900
3 beds2 baths1,838 sq ft
8820 Shining Oceans Way #308, Columbia, MD 21045
(410) 740-1200
COMING SOON
$525,000
4 beds3.5 baths2,421 sq ft
6184 Good Hunters Ride, Columbia, MD 21045
(410) 312-0000
$320,000
3 beds3 baths1,452 sq ft
5405 White Mane, Columbia, MD 21045
(888) 860-7369
$615,000
5 beds3 baths2,328 sq ft
6445 Oaken Door, Columbia, MD 21045
(410) 740-1200
$429,900
3 beds2.5 baths1,680 sq ft
8928 Mallard Ct, Columbia, MD 21045
(301) 854-2155
COMING SOON
$450,000
3 beds3 baths1,752 sq ft
6405 Pound Apple Ct, Columbia, MD 21045
(443) 901-2200
See all

Provided by Redfin

Sale history for 7170 Harp String

Date

Event

Price

BRIGHT MLS #1001596955

Nov 30, 2017

Sold

$307,000

$171/sq ft

Oct 26, 2017

Listed

—

MRIS #HW10077820

Nov 30, 2017

Sold

$307,000

$171/sq ft

Oct 23, 2017

Pending

—

Oct 20, 2017

Price Changed

$171/sq ft

Oct 10, 2017

Listed

$167/sq ft

+25

Public Records

Sep 10, 2004

Sold

$259,900

$144/sq ft

MRIS #HW4941382

Aug 10, 2004

Delisted

—

Aug 8, 2004

Listed

$144/sq ft

MRIS #HW4913052

Jul 27, 2004

Delisted

—

Jul 14, 2004

Listed

Public Records

May 13, 1988

Sold

$10,000

$6/sq ft

** Price available after signing in.

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2026

$6,398 (+7.6%)

$180,000 + $230,100

$410,100

2025

$5,945 (+8.3%)

$180,000 + $230,100

$410,100

2024

$5,491 (+11.1%)

2023

$4,942 (+3.9%)

2022

$4,756 (+2.8%)

$160,000 + $155,400

$315,400

2021

$4,626 (+3.6%)

2020

$4,465 (+5.1%)

2019

$4,248 (+12.1%)

$120,000 + $165,000

$285,000

2018

$3,790 (+6.2%)

2017

$3,569 (+7.1%)

$120,000 + $119,600

$239,600

2015

$3,334

$162,500 + $62,500

$225,000

2014

$3,335 (+1.2%)

2013

$3,294 (+4.0%)

2012

$3,168 (−2.5%)

2011

$3,249 (+3.5%)

2010

$3,140 (+50.7%)

2009

$2,084

Tax history for 7170 Harp String

Year

Property tax

Land + Additions

Assessment*

2026

$6,398 (+7.6%)

$180,000 + $230,100

$410,100

2025

$5,945 (+8.3%)

$180,000 + $230,100

$410,100

2024

$5,491 (+11.1%)

2023

$4,942 (+3.9%)

2022

$4,756 (+2.8%)

$160,000 + $155,400

$315,400

2021

$4,626 (+3.6%)

2020

$4,465 (+5.1%)

2019

$4,248 (+12.1%)

$120,000 + $165,000

$285,000

2018

$3,790 (+6.2%)

2017

$3,569 (+7.1%)

$120,000 + $119,600

$239,600

2015

$3,334

$162,500 + $62,500

$225,000

2014

$3,335 (+1.2%)

2013

$3,294 (+4.0%)

2012

$3,168 (−2.5%)

2011

$3,249 (+3.5%)

2010

$3,140 (+50.7%)

2009

$2,084

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

Public record

Beds

—

Baths

Stories

Lot width

—

Lot depth

—

Lot size

5,009 Sq. Ft.

Year renovated

—

Sq. Ft.

1,695

Year built

1980

Style

Single Family Residential

County

Howard County

APN

16 152676

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 4, 2026.

Property details

Parking

Parking Information
Off Street

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 2
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full): 2

Interior Information
Appliances: Dishwasher, Disposal, Dryer, Exhaust Fan, Icemaker, Microwave, Refrigerator, Stove, Washer
Door Features: Sliding Glass, Storm
Interior Features: Kitchen - Gourmet, Kitchen - Table Space, Kitchen - Eat-In, Upgraded Countertops, Window Treatments, Wood Floors
Living Area Sq.Ft. Source: Estimated
Wall & Ceiling Types: Vaulted Ceilings

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Laundry, Storage Room

Fireplace Information
Has Fireplace
# of Fireplaces: 2

Basement Information
Basement: Yes
Full, Fully Finished

Exterior

Property Information
Total Below Grade Sq. Ft.: 420
Improvement Assessed Value: $119,600
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Construction Materials: Combination, Brick
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s)
Structure Type: Detached
Window Features: Screens

Exterior Information
Fencing: Fully

Pool Information
Community Pool Features: Indoor
Community Pool

Lot Information
Lot Features: Landscaping
Tidal Water: No

Land Information
Land Assessed Value: $120,000

Above Grade Information
Finished Sq.Ft.: 1,380
Finished Sq.Ft. Source: Estimated

Below Grade Information
Finished Sq.Ft.: 420
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $2,643.09
Tax Assessed Value: $239,600
Tax Year: 2016
Tax Annual Amount: $3,469.01

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2017

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Heat Pump(s)
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Public Sewer
Water Source: Public

Location

Homeowners Association Information
HOA/Condo/Coop Fee Includes: Common Area Maintenance
HOA/Condo/Coop Amenities: Basketball Courts, Common Grounds, Community Center, Golf Course, Jog/Walk Path, Lake, Picnic Area, Pool Mem Avail, Pool - Indoor, Pool - Outdoor, Tennis Courts, Tennis - Indoor, Tot Lots/Playground, Water/Lake Privileges
HOA Fee: $62.39
HOA Fee Frequency: Monthly

School Information
Elementary School: TALBOTT SPRINGS
Middle Or Junior School: LAKE ELKHORN
High School: OAKLAND MILLS
School District Name: HOWARD COUNTY PUBLIC SCHOOL SYSTEM

Location Information
Directions: Snowden River Pkwy to Carved Stone to Stag Horn to Bright Soul to Harp String.

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 1,695
Stories: 2.0
Lot Size: 5,009 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: —
County: Howard County
APN: 16 152676

Home facts updated by county records on Sep 4, 2026

Around this home

Schools

Talbott Springs Elementary School

Public PreK-5 • Assigned • 2.4mi

7/10

Lake Elkhorn Middle School

Public 6-8 • Assigned • 0.9mi

6/10

Atholton High School

Public 9-12 • Assigned • 2.1mi

9/10

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

6/10 Heat Factor

7 days above 103° expected this year, 15 days in 30 years

4/10 Wind Factor

17% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Columbia, MD • 21045

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

$445,000 – $538,000

Reach more buyers when you sell with Redfin. Save up to $4,675 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$624,900

5 beds2.5 baths2,241 sq ft

10367 Eclipse Way, Columbia, MD 21044

(717) 755-5599

LISTED BY REDFIN3D WALKTHROUGH

$889,000

4 beds3.5 baths2,331 sq ft

9468 Vollmerhausen Dr, Columbia, MD 21046

$130,000

3 beds2 baths1,790 sq ft

6534 Deep Run Pkwy, Elkridge, MD 21075

(301) 881-9800

LISTED BY REDFIN3D WALKTHROUGH

$575,000

3 beds2 baths2,076 sq ft

9902 Evergreen Ave, Columbia, MD 21046

NEW 48 MINS AGO

$462,900

4 beds1.5 baths1,664 sq ft

6490 Barchink Pl, Columbia, MD 21045

$675,000

5 beds2.5 baths2,820 sq ft

10145 Goodin Cir, Columbia, MD 21046

(301) 442-3914

New listings for sale in 21045

NEW 48 MINS AGO

$462,900

4 beds1.5 baths1,664 sq ft

6490 Barchink Pl, Columbia, MD 21045

OPEN SAT, 12PM TO 2PM3D WALKTHROUGH

$200,000

1 bed1 bath732 sq ft

5911 Tamar Dr #8, Columbia, MD 21045

(703) 349-3900

COMING SOON

$649,900

3 beds3 baths2,150 sq ft

8758 Sage Brush Way #34, Columbia, MD 21045

(410) 465-6900

COMING SOON

$469,900

3 beds2.5 baths2,002 sq ft

6111 Honeycomb Gate, Columbia, MD 21045

(410) 696-2268

COMING SOON

$509,900

3 beds2 baths1,838 sq ft

8820 Shining Oceans Way #308, Columbia, MD 21045

(410) 740-1200

COMING SOON

$525,000

4 beds3.5 baths2,421 sq ft

6184 Good Hunters Ride, Columbia, MD 21045

(410) 312-0000

$320,000

3 beds3 baths1,452 sq ft

5405 White Mane, Columbia, MD 21045

(888) 860-7369

$615,000

5 beds3 baths2,328 sq ft

6445 Oaken Door, Columbia, MD 21045

(410) 740-1200

$429,900

3 beds2.5 baths1,680 sq ft

8928 Mallard Ct, Columbia, MD 21045

(301) 854-2155

Home values near 7170 Harp String

Data from public records.

Address	Redfin Estimate
7154 Harp String, Columbia, MD 3 Beds \| 2.5 Baths \| 1350 Sq. Ft.	$468,551
7160 Harp String, Columbia, MD - Beds \| 2 Baths \| 1380 Sq. Ft.	$427,259

Address	Redfin Estimate
7156 Harp String, Columbia, MD 3 Beds \| 2.5 Baths \| 900 Sq. Ft.	$449,203
7162 Harp String, Columbia, MD 3 Beds \| 2 Baths \| 1380 Sq. Ft.	$461,887

Address	Redfin Estimate
7158 Harp String, Columbia, MD - Beds \| 2.5 Baths \| 1350 Sq. Ft.	$461,811
7164 Harp String, Columbia, MD - Beds \| 2 Baths \| 1695 Sq. Ft.	$478,232

Property information provided by BRIGHT MLS when last listed in 2017. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

20723 homes for sale
21042 homes for sale
21043 homes for sale
21044 homes for sale
21075 homes for sale

Houses for rent in Columbia	Agents near me	Rockville, MD homes for sale	Columbia Housing Market
Houses for sale near me	Baltimore, MD homes for sale	Frederick, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Silver Spring, MD homes for sale	Columbia Property Records
Condos for sale near me	Bowie, MD homes for sale	MD New Listings

Baltimore homes for sale
Arlington homes for sale
Washington, DC homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in Snowden Ridge, MD

Sale history for 7170 Harp String

Tax history for 7170 Harp String

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21045

Home values near 7170 Harp String

More real estate resources