OFF MARKET

Off market jun 2024 for $750K

$744,934

Est. refi paymentEst. refi $5,058/mo

•

3,531

sq ft

2321 Castleton Rd, Darlington, MD 21034

About this home

Rare historic home known as Swallowfield is situated on 8 gorgeous acres, mostly in pasture, is surrounded by farms and woods. Perfect setting for a small farm operation, horses and any other farm animals. Home also has huge bank barn, several outbuildings along with pristine inground pool. Home has 6 bedrooms, 3 full baths, large country kitchen and formal dining room and living room. 3 working fireplaces. Warm oil heat along with central air conditioning added later. 200 amp electric service along with back up propane generator. Home is in excellent shape and dates back over 200 years. The core structure of Swallowfield was built on land grant land. The life of the Swallowfield dwelling parallels the life of the nation…. from a very small structure, at the beginning to the addition added prior to the Civil War and to the final addition during the Victorian Period…… the house was originally on 100 acres of farmland throughout. The barn and springhouse still exist, the house still carries its history proudly and enhanced as a well restored house with all the amenities of a new house. Historically, this property was a recognized stop for the underground railroad too. It is on the National Register of Historic Places too. Truly magnificent property.

Single-familyProperty Type

1900Year Built

8 acresLot Size

$211Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Daniel Carson • American Premier Realty, LLC

•443-512-0090 (broker)

•broker@americanpremierrealtymd.com (broker)

Bought with Greg Chamish • Black Dog Realty, LLC

•443-550-1455 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDHR2031382

Redfin Estimate

$744,934

$5,066 since sold in June 2024$10K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.8% higher than the average sale price ($732K) of 6 comparable homes.

SOLD JUL 31, 2026
$750,000
A
4 beds3.5 baths3,290 sq ft
3214 Sandy Hook Rd, Street, MD 21154
SOLD SEP 30, 2026
$760,000
B
4 beds3 baths4,016 sq ft
2381 Shuresville Rd, Darlington, MD 21034
SOLD AUG 20, 2026
$690,000
C
4 beds3 baths2,916 sq ft
3752 Rock Run Rd, Havre de Grace, MD 21078
SOLD AUG 21, 2026
$550,000
D
5 beds3 baths3,600 sq ft
1621 Liberty Grove Rd, Conowingo, MD 21918
SOLD SEP 30, 2026
$800,000
E
4 beds2.5 baths3,792 sq ft
3606 Hollands Branch Ct, Street, MD 21154
SOLD JUL 9, 2026
$840,000
F
4 beds2 baths3,209 sq ft
1904 Nobles Mill Rd, Darlington, MD 21034

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Earn from this home

Sell

$125,090

Est. take-home

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Refinance

Est. cash available

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Rent

$3,778/mo

Redfin rental estimate

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Market trends in 21034, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.7%

+1.0% MoM

Median sale price

$431K

$41K MoM

Avg. days on market

1 days MoM

Recently sold homes

2 MoM

New listings for sale

COMING SOON
$497,000
3 beds2 baths1,874 sq ft
1616 Poole Rd, Darlington, MD 21034
(443) 499-3839
See all

Provided by Redfin

Sale history for 2321 Castleton Rd

Date

Event

Price

BRIGHT MLS #MDHR2031546

Jun 14, 2024

Sold

$750,000

$212/sq ft

May 14, 2024

Relisted

—

May 13, 2024

Listing Removed

—

May 10, 2024

Listed

$675,000

$191/sq ft

May 7, 2024

Coming Soon

$675,000

$191/sq ft

+61

BRIGHT MLS #MDHR2031382

Jun 14, 2024

Sold

$750,000

$212/sq ft

May 14, 2024

Relisted

—

May 13, 2024

Listing Removed

—

May 10, 2024

Listed

$675,000

$191/sq ft

May 7, 2024

Coming Soon

$675,000

$191/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$2,719 (+2.4%)

$145,000 + $159,500

$304,500

2022

$2,656 (−0.7%)

2019

$2,675 (+2.1%)

2018

$2,621 (−17.7%)

$155,000 + $118,200

$273,200

2017

$3,183

2016

$3,180 (−1.3%)

$155,000 + $117,900

$272,900

2015

$3,221 (+0.9%)

$155,000 + $117,900

$272,900

2014

$3,193 (−5.3%)

$155,000 + $117,900

$272,900

2013

$3,371 (+0.9%)

2012

$3,341 (+1.2%)

2011

$3,303 (+2.9%)

2010

$3,210 (+6.5%)

2009

$3,015

Tax history for 2321 Castleton Rd

Year

Property tax

Land + Additions

Assessment*

2023

$2,719 (+2.4%)

$145,000 + $159,500

$304,500

2022

$2,656 (−0.7%)

2019

$2,675 (+2.1%)

2018

$2,621 (−17.7%)

$155,000 + $118,200

$273,200

2017

$3,183

2016

$3,180 (−1.3%)

$155,000 + $117,900

$272,900

2015

$3,221 (+0.9%)

$155,000 + $117,900

$272,900

2014

$3,193 (−5.3%)

$155,000 + $117,900

$272,900

2013

$3,371 (+0.9%)

2012

$3,341 (+1.2%)

2011

$3,303 (+2.9%)

2010

$3,210 (+6.5%)

2009

$3,015

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

Public record

Public record
Zoning
Permits

Beds

—

Baths

Stories

2.5

Lot width

—

Lot depth

—

Lot size

8 Acres

Year renovated

—

Sq. Ft.

3,747

Year built

1900

Style

Single Family Residential

County

Harford County

APN

05 002508

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 12, 2026.

Agricultural District

The purpose of this district is to provide for continued farming activities, conserve agricultural land and reaffirm agricultural uses, activities and operations within the agricultural zoned areas. It is the further purpose of this district to maintain, and promote, the rural character of this land as well as promote the continuance and viability of the farming and agricultural uses.

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Religious facility
Housing-Single unit
Infrastructure
Fire house
Library
Park & open space

Dec 2, 2026 • Active

Mechanical (residential)

Install two Carrier Infinity air conditioning units to replace existing equipment.

HVAC

May 21, 1996 • Final

Building (residential) - alteration

Roofing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
# of Detached Garage Spaces: 1
Garage Features: Garage - Front Entry
# of Total Garage and Parking Spaces: 13
Has Garage
# of Garage Spaces: 1
Driveway - # of Spaces: 12
Gravel Driveway
Detached Garage, Driveway

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 5
# of Bedrooms On 2nd Upper Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 1
# of Bathrooms (Full) On 2nd Upper Level: 1
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Full): 3

Interior Information
Appliances: Built-In Microwave, Dishwasher, Icemaker, Refrigerator, Stove, Washer, Dryer, Water Heater
Door Features: French, Storm
Flooring Type: Wood, Ceramic Tile
Interior Features: Additional Stairway, Built-Ins, Double/Dual Staircase, Formal/Separate Dining Room, Kitchen - Country, Kitchen - Eat-In, Kitchen - Table Space, Soaking Tub, Tub Shower, Wood Floors
Living Area Sq.Ft. Source: Assessor

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Laundry, Loft, Bedroom 6, Full Bath
Laundry Type: Main Floor

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Mantel(s), Brick

Basement Information
Basement: Yes
Unfinished

Exterior

Property Information
Total Below Grade Sq. Ft.: 1422
Historic
Improvement Assessed Value: $138,100
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Assessor

Building Information
Construction Materials: Wood Siding
Foundation Details: Stone
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Patio(s), Porch(es), Wrap Around
Pets Allowed: Yes
Pet Restrictions: No Pet Restrictions
Roof: Slate, Shingle
Structure Type: Detached
Window Features: Bay/Bow, Wood Frame
Other Structures: Bank Barn, Wood/Metal Shed, Storage Barn/Shed, Garage(s), Spring House

Exterior Information
Bump-outs, Extensive Hardscape, Outbuilding(s), Satellite Dish

Pool Information
Personal Pool
In Ground

Lot Information
Lot Features: Cleared, Level, Landscaping, Partly Wooded, Secluded
Tidal Water: No

Land Information
Land Assessed Value: $145,000

Above Grade Information
Finished Sq.Ft.: 3,531
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 1,422
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $3,241
Tax Assessed Value: $297,367
Tax Year: 2023
Tax Annual Amount: $3,241

Assessments Information
Year Assessed: 2023

Lease Information
Lease Considered: No

Utilities

Utilities Information
Satellite
Central Air
Cooling Type: Central A/C, Ceiling Fan(s)
Cooling Fuel: Electric
200+ Amp Service
Radiator
Heating Fuel: Oil
Hot Water: Electric
Sewer Septic: Septic Exists
Propane
Water Source: Well, Cistern

Location

School Information
Elementary School: DARLINGTON
Middle Or Junior School: HAVRE DE GRACE
High School: HAVRE DE GRACE
School District Name: HARFORD COUNTY PUBLIC SCHOOLS
Elementary School Source: 3rd Party
Middle School Source: 3rd Party
High School Source: 3rd Party
School District Source: 3rd Party

Location Information
Outside City Limits
Directions: 2321 Castleton Road

Public facts

Beds: —
Baths: 3.0
Sq. Ft.: 3,747
Stories: 2.5
Lot Size: 8 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: —
County: Harford County
APN: 05 002508

Home facts updated by county records on Oct 12, 2026

Around this home

Schools

Darlington Elementary School

Public K-5 • Assigned • 1.9mi

9/10

Havre De Grace Middle School

Public 6-8 • Assigned • 10.1mi

5/10

Havre De Grace High School

Public 9-12 • Assigned • 10.1mi

6/10

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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 105° expected this year, 15 days in 30 years

5/10 Wind Factor

26% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Darlington, MD • 21034

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 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$708,000 – $857,000

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New listings for sale in 21034

COMING SOON

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Home values near 2321 Castleton Rd

Data from public records.

Address	Redfin Estimate
2305 Castleton Road, Darlington, MD - Beds \| 1 Baths \| 1192 Sq. Ft.	$357,228
2336 Castleton Road, Darlington, MD - Beds \| 1 Baths \| 1568 Sq. Ft.	$252,053

Address	Redfin Estimate
2312 Castleton Road, Darlington, MD - Beds \| 1 Baths \| 1446 Sq. Ft.	$326,152
2308 Castleton Road, Darlington, MD 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$238,805

Address	Redfin Estimate
2333 Castleton Road, Darlington, MD - Beds \| 2 Baths \| 1404 Sq. Ft.	$220,663
2317 Castleton Road, Darlington, MD 4 Beds \| 2.5 Baths \| 2170 Sq. Ft.	$578,653

Property information provided by BRIGHT MLS when last listed in 2024. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21034, MD

Sale history for 2321 Castleton Rd

Tax history for 2321 Castleton Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21034

Home values near 2321 Castleton Rd

More real estate resources