Google street view image for 4303 Round Knoll Rd, Baldwin, MD 21013

Off market may 1989 for $129K

$518,484

Est. refi paymentEst. refi $759/mo

—

•

1.5 ba

•

1,970

sq ft

4303 Round Knoll Rd, Baldwin, MD 21013

About this home

4303 Round Knoll Rd is a 1,970 square foot house on a 0.99 acre lot with 1.5 bathrooms. - it last sold on May 05, 1989 for $129,900. Based on Redfin's Baldwin data, we estimate the home's value is $518,484.

Single-familyProperty Type

1974Year Built

0.99 acresLot Size

$263Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$518,484

$389K since sold in May 1989$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.8% lower than the average sale price ($647K) of 6 comparable homes.

SOLD JUL 10, 2026
$470,000
A
3 beds2 baths1,544 sq ft
4602 Langshire Rd, Baldwin, MD 21013
SOLD MAY 29, 2026
$550,000
B
3 beds2 baths1,865 sq ft
3005 Moores Rd, Baldwin, MD 21013
SOLD MAY 12, 2026
$685,000
C
5 beds2.5 baths2,364 sq ft
14005 Foxland Rd, Phoenix, MD 21131
SOLD AUG 28, 2026
$725,000
D
4 beds2.5 baths2,052 sq ft
3105 Clearfield Ct, Baldwin, MD 21013
SOLD DEC 18, 2025
$750,000
E
4 beds2.5 baths2,184 sq ft
14003 Fox Land Rd, Phoenix, MD 21131
SOLD OCT 2, 2026
$699,000
F
4 beds3 baths3,670 sq ft
13908 Foxland Rd, Phoenix, MD 21131

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Earn from this home

Sell

$486,638

Est. take-home

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Refinance

Est. cash available

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Market trends in 21013, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.7%

1.2% MoM

Median sale price

$757K

$64K MoM

Avg. days on market

14d

2 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN SUN, 12PM TO 2PM
$675,000
5 beds2.5 baths3,440 sq ft
7 Drew Ct, Baldwin, MD 21013
(410) 914-4100
See all

Provided by Redfin

Sale history for 4303 Round Knoll Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,430 (+4.5%)

2025

$4,238 (+4.2%)

2024

$4,068 (+4.2%)

2023

$3,903 (+5.2%)

2022

$3,710 (+1.4%)

2021

$3,658 (+2.4%)

$118,800 + $185,100

$303,900

2020

$3,574 (+2.4%)

2019

$3,489 (+2.9%)

2018

$3,390 (+3.9%)

2017

$3,261 (+1.0%)

2015

$3,230 (−4.0%)

$118,800 + $139,600

$258,400

2014

$3,364 (+4.7%)

$148,500 + $154,200

$302,700

2013

$3,212 (+4.5%)

$148,500 + $154,200

$302,700

2012

$3,074 (+2.4%)

2011

$3,002

2010

$3,002 (+4.7%)

2009

$2,868

Tax history for 4303 Round Knoll Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,430 (+4.5%)

2025

$4,238 (+4.2%)

2024

$4,068 (+4.2%)

2023

$3,903 (+5.2%)

2022

$3,710 (+1.4%)

2021

$3,658 (+2.4%)

$118,800 + $185,100

$303,900

2020

$3,574 (+2.4%)

2019

$3,489 (+2.9%)

2018

$3,390 (+3.9%)

2017

$3,261 (+1.0%)

2015

$3,230 (−4.0%)

$118,800 + $139,600

$258,400

2014

$3,364 (+4.7%)

$148,500 + $154,200

$302,700

2013

$3,212 (+4.5%)

$148,500 + $154,200

$302,700

2012

$3,074 (+2.4%)

2011

$3,002

2010

$3,002 (+4.7%)

2009

$2,868

*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: 1
# of 1/2 Baths: 1

Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air

Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Brick
Has Fireplace

Exterior

Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Property Information
Subdivision Name: SWEET AIR MANOR
Living Sq. Ft: 1,970
Building Sq. Ft: 1,970
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: 163 E DAIRYDALE RD SWEET AIR MANOR

Lot Information
# of Buildings: 1
Land Sq. Ft: 43,124
Legal Lot Number: 2
Legal Block Number: C
Acres: 0.99
Depth Footage: 232.42
Front Footage: 151.79
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 10

Public facts

Beds: —
Baths: 1.5
Sq. Ft.: 1,970
Stories: 1.0
Lot Size: 0.99 acres
Style: Single Family Residential
Year Built: 1974
Year Renovated: —
County: Baltimore County
APN: 10 1018010484

Home facts updated by county records on Oct 21, 2026

Around this home

Schools

K - 12
Preschool & daycare

Carroll Manor Elementary School

Public K-5 • Assigned • 1.2mi

10/10

Cockeysville Middle School

Public 6-8 • Assigned • 6.3mi

7/10

Dulaney High School

Public 9-12 • Assigned • 5.8mi

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

1/10 Fire Factor

Unlikely to be 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

24% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Baldwin, MD • 21013

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

$493,000 – $597,000

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Nearby similar homes

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New listings for sale in 21013

OPEN SUN, 12PM TO 2PM

$675,000

5 beds2.5 baths3,440 sq ft

7 Drew Ct, Baldwin, MD 21013

Hardscaped yard • Gunpowder state park • 4 seasons room

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Home values near 4303 Round Knoll Rd

Data from public records.

Address	Redfin Estimate
4305 Round Knoll Rd, Baldwin, MD 4 Beds \| 2.5 Baths \| 2160 Sq. Ft.	$595,523
4307 Round Knoll Rd, Baldwin, MD 4 Beds \| 2.5 Baths \| 2544 Sq. Ft.	$693,592
4301 Old Farm Rd, Baldwin, MD 5 Beds \| 2.5 Baths \| 1996 Sq. Ft.	$619,207
4302 Old Farm Rd, Baldwin, MD 4 Beds \| 2.5 Baths \| 3033 Sq. Ft.	$640,703
14300 Dairydale Rd, Baldwin, MD - Beds \| 3.5 Baths \| 2378 Sq. Ft.	$687,664
14306 Dairydale Rd, Baldwin, MD 5 Beds \| 3 Baths \| 1761 Sq. Ft.	$646,522
4303 Old Farm Rd, Baldwin, MD - Beds \| 3 Baths \| 1920 Sq. Ft.	$575,144

Address	Redfin Estimate
4300 Round Knoll Rd, Baldwin, MD - Beds \| 3.5 Baths \| 2758 Sq. Ft.	$746,313
4406 Old Farm Rd, Baldwin, MD 4 Beds \| 3 Baths \| 1996 Sq. Ft.	$641,348
4403 Old Farm Rd, Baldwin, MD - Beds \| 4.5 Baths \| 3149 Sq. Ft.	$630,610
4304 Old Farm Rd, Baldwin, MD 3 Beds \| 3 Baths \| 1798 Sq. Ft.	$545,917
14302 Dairydale Rd, Baldwin, MD - Beds \| 2.5 Baths \| 2052 Sq. Ft.	$577,460
14307 Dairydale Rd, Baldwin, MD 4 Beds \| 2.5 Baths \| 2168 Sq. Ft.	$655,708
4401 Old Farm Rd, Baldwin, MD 3 Beds \| 2.5 Baths \| 2262 Sq. Ft.	$675,927

Address	Redfin Estimate
4304 Round Knoll Rd, Baldwin, MD 4 Beds \| 2.5 Baths \| 2470 Sq. Ft.	$672,517
14202 Sunburst Rd, Baldwin, MD 3 Beds \| 3 Baths \| 1904 Sq. Ft.	$609,777
4404 Old Farm Rd, Baldwin, MD 4 Beds \| 2.5 Baths \| 1520 Sq. Ft.	$585,127
14303 Dairydale Rd, Baldwin, MD - Beds \| 2.5 Baths \| 1820 Sq. Ft.	$582,205
14304 Dairydale Rd, Baldwin, MD - Beds \| 2.5 Baths \| 2604 Sq. Ft.	$617,643
4306 Old Farm Rd, Baldwin, MD - Beds \| 2 Baths \| 2560 Sq. Ft.	$579,417
14301 Dairydale Rd, Baldwin, MD - Beds \| 2.5 Baths \| 2700 Sq. Ft.	$616,979

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21013, MD

Sale history for 4303 Round Knoll Rd

Tax history for 4303 Round Knoll Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21013

Home values near 4303 Round Knoll Rd

More real estate resources