Step into living history with one of the most architecturally & culturally significant homes in Cobb. With nearly 2 acres of bliss, you can explore Versailles-like gardens as the babbling creek rejuvenates the spirit with a promontory overlooking Nickajack Creek & the Historic Concord Bridge. The interior has modern luxuries worthy of the most discerning tastes, yet carries Old World charm at every turn, preserving Fieldstone, Crown Molding & stone walls. It's appealed to statesmen, socialites & industrialists now you can be the next generation of The Rock House story.
Single-familyProperty Type
1900Year Built
1.87 acresLot Size
$294Est. Price/Sq.Ft.
Listed by Lana M Phillips• Atlanta Fine Homes Sotheby's International
Bought with Kelly Drake Hellein• Berkshire Hathaway HomeServices Georgia Properties
Source:FMLS #6077800
Redfin Estimate
$1,498,155
$599K since sold in May 2019$11K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 118.4% higher than the average sale price ($686K) of 6 comparable homes.
Step into living history with one of the most architecturally & culturally significant homes in Cobb. With nearly 2 acres of bliss, you can explore Versailles-like gardens as the babbling creek rejuvenates the spirit with a promontory overlooking Nickajack Creek & the Historic Concord Bridge. The interior has modern luxuries worthy of the most discerning tastes, yet carries Old World charm at every turn, preserving Fieldstone, Crown Molding & stone walls. It's appealed to statesmen, socialites & industrialists now you can be the next generation of The Rock House story.
Public Records
Apr 4, 2005
Sold
$425,000
$83/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$16,235
$142,028 + $396,820
$538,848
2024
$16,246 (+23.9%)
$142,028 + $396,820
$538,848
2023
$13,108 (+15.9%)
$156,980 + $277,776
$434,756
2022
$11,310 (+6.0%)
$134,552 + $238,092
$372,644
2021
$10,671 (+42.6%)
$127,080 + $224,524
$351,604
2020
$7,484 (+36.3%)
$48,588 + $198,008
$246,596
2019
$5,491 (+21.0%)
$48,588 + $198,008
$246,596
2018
$4,537 (+5.1%)
$26,164 + $135,748
$161,912
2017
$4,316 (+5.6%)
$26,164 + $135,748
$161,912
2016
$4,085 (+7.4%)
$22,424 + $128,960
$151,384
2014
$3,804 (−0.9%)
$22,424 + $114,472
$136,896
2013
$3,837 (−0.8%)
$22,424 + $114,472
$136,896
2012
$3,869 (−0.2%)
$22,424 + $114,472
$136,896
2011
$3,876 (−11.3%)
2010
$4,371
2009
$4,371 (+0.8%)
2008
$4,335
Tax history for 20 Concord Rd SW
Year
Property tax
Land + Additions
Assessment*
2025
$16,235
$142,028 + $396,820
$538,848
2024
$16,246 (+23.9%)
$142,028 + $396,820
$538,848
2023
$13,108 (+15.9%)
$156,980 + $277,776
$434,756
2022
$11,310 (+6.0%)
$134,552 + $238,092
$372,644
2021
$10,671 (+42.6%)
$127,080 + $224,524
$351,604
2020
$7,484 (+36.3%)
$48,588 + $198,008
$246,596
2019
$5,491 (+21.0%)
$48,588 + $198,008
$246,596
2018
$4,537 (+5.1%)
$26,164 + $135,748
$161,912
2017
$4,316 (+5.6%)
$26,164 + $135,748
$161,912
2016
$4,085 (+7.4%)
$22,424 + $128,960
$151,384
2014
$3,804 (−0.9%)
$22,424 + $114,472
$136,896
2013
$3,837 (−0.8%)
$22,424 + $114,472
$136,896
2012
$3,869 (−0.2%)
$22,424 + $114,472
$136,896
2011
$3,876 (−11.3%)
2010
$4,371
2009
$4,371 (+0.8%)
2008
$4,335
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
1.87 Acres
Year renovated
2018
Sq. Ft.
5,097
Year built
1900
Style
Single Family Residential
County
Cobb County
APN
17017100050
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 10, 2026.
Property details
Parking
Parking Information
Parking Features: Driveway, Garage Faces Side, Parking Pad
Open Parking: Yes
Interior
Virtual Tour
Bathroom Information
# of Full Bathrooms: 3
# of Half Bathrooms: 2
# of Main Level Bathrooms: 2
Master Bathroom Features: Tub/Shower Combo
Bedroom Information
# of Main Level Bedrooms: 4
Bedroom Features: In-Law Floorplan,Master on Main
Interior Features
# of Fireplaces: 5
Fireplace Features: Basement, Family Room, Gas Log, Gas Starter, Living Room, Outside
Interior Features: Bookcases, Entrance Foyer, High Ceilings 9 ft Lower, High Ceilings 10 ft Main, High Speed Internet
Common Walls: No Common Walls
Appliances: Dishwasher, Disposal, Double Oven, Dryer, Electric Water Heater, Gas Range, Refrigerator, Self Cleaning Oven, Tankless Water Heater, Washer
Other Equipment: Generator, Irrigation Equipment, Satellite Dish
Green Energy Efficient: Thermostat
Lot Information
Waterfront Features: Creek
Waterfrontage Length: 0
Financial
Financial Information
Buyer Financing: Other
Utilities
Utility Information
Cooling: Ceiling Fan(s), Central Air
Heating: Forced Air, Natural Gas, Other
Water Source: Public
Sewer: Public Sewer
Utilities: Cable Available, Electricity Available, Natural Gas Available, Underground Utilities
Location
HOA Information
Association Fee Frequency: Annually
Association Fee2 Frequency: Annually
School Information
Elementary School: King Springs
Middle Or Junior School: Griffin
High School: Campbell
Location Information
Directions: 285 West - Exit 18 / Paces Ferry Road turn RIGHT. Turn RIGHT onto Atlanta Road. Turn LEFT onto Concord Road. Home is on the RIGHT in approximately 3 miles.
Road Surface Type: Paved
Road Frontage Type: Easement
Community Information
Community Features: Fishing, Near Shopping, Near Trails/Greenway, Park, Restaurant
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 5,097
Stories: 1.0
Lot Size: 1.87 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: 2018
County: Cobb County
APN: 17017100050
Home facts updated by county records on Jul 10, 2026
Around this home
Schools
King Springs Elementary School
Public PreK-5 • Assigned • 2.1mi
8/10
Griffin Middle School
Public 6-8 • Assigned • 2.2mi
6/10
Campbell High School
Public 9-12 • Assigned • 3.3mi
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
5/10 Heat Factor
7 days above 103° expected this year, 17 days in 30 years
4/10 Wind Factor
21% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Smyrna, GA • 30082
Average low and high temperatures (°F)
50
32
61
39
71
48
78
55
78
61
86
68
90
73
83
69
83
66
74
54
66
47
56
37
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.3 hours in
June and 4.9 hours in December, which is comparable to the
U.S. average for solar exposure.
9.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.42M – $1.72M
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