406 Duskywing Dr, Goose Creek, SC For Sale $344,900 - listed by Tammy Mcmahon — For Sale $344,900

Tammy Mcmahon listing agent for 144 Townsend Way, Summerville, SC - sold for $243,000 — Sold $243,000

8512 Marsh Overlook, North Charleston, SC For Sale $550,000 - listed by Tammy Mcmahon — For Sale $550,000

Tammy Mcmahon buyer's agent for 133 Fern Bridge Dr, Summerville, SC - sold for $235,760 — Sold $235,760

9731 Flooded Field Dr, Ladson, SC For Sale $429,500 - listed by Tammy Mcmahon — For Sale $429,500

Tammy Mcmahon listing agent for 405 Sunnyside Way, Summerville, SC - sold for $190,000 — Sold $190,000

Tammy Mcmahon

Summerville SC

Realty ONE Group Coastal

60 Closed Sales

$21.7M Total Value

$170K - $1.4M Price Range

$362.2K Average Price

Prior 5 years

About Tammy

Home Types: House, Mobile Homes, Townhouse, Condo, Lot/Land

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	3
Total Value	$783,000
Average Sale Price	$261,000
Price Range	$190K - $350K

Buyer Deals
Total Deals	6
Total Value	$2,271,660
Average Sale Price	$378,610
Price Range	$236K - $699K

1 Year View by Quarter

Seller Deals
Total Deals	7
Total Value	$2,452,000
Average Sale Price	$350,286
Price Range	$190K - $549K

Buyer Deals
Total Deals	14
Total Value	$5,513,860
Average Sale Price	$393,847
Price Range	$72K - $699K

2 Year View by Quarter

Seller Deals
Total Deals	29
Total Value	$9,664,900
Average Sale Price	$333,272
Price Range	$165K - $652K

Buyer Deals
Total Deals	31
Total Value	$12,068,386
Average Sale Price	$389,303
Price Range	$72K - $1.4M

5 Year View

Areas Tammy is Experienced In

Tammy's Listings and Deals

Tammy's Open Houses

$344,900

Open Sat 1:30PM - 3PM
- 3 Beds
- 2.5 Baths
- 1,650 Sq Ft
406 Duskywing Dr

Goose Creek, SC
Welcome to 406 Duskywing Drive in Goose Creek! Tucked away on a dead-end street and situated on a beautiful wooded pond lot, this Eastwood Homes townhome offers 3 bedrooms, 2.5 bathrooms, approximately 1,732 square feet, and nearly $15,000 in owner upgrades. The sellers are also offering $5,000 toward buyer concessions with an acceptable offer, plus a 12-month home warranty for added peace of

Tammy Mcmahon Realty ONE Group Coastal

$550,000

Open Sun 3:30PM - 5PM
- 5 Beds
- 3 Baths
- 3,248 Sq Ft
8512 Marsh Overlook

North Charleston, SC
Welcome to this beautifully home located in the highly sought-after Taylor Plantation community of North Charleston. Offering approximately 3,248 square feet, five bedrooms and three bathrooms on a desirable .23-acre corner lot, this home combines generous living spaces, valuable updates and an incredibly convenient location.Some homes simply make room for life and 8512 Marsh Overlook is one of

Tammy Mcmahon Realty ONE Group Coastal

$429,500

Open Sat 9AM - 11AM
- 4 Beds
- 2 Baths
- 1,885 Sq Ft
9731 Flooded Field Dr

Ladson, SC
ONE-STORY | 4 BEDROOMS | .40-ACRE CORNER LOT | HUGE FENCED BACKYARD | ROOM FOR A POOL | DD2Looking for a one-story, 4-bedroom home on a large corner lot in Dorchester District Two with a huge fenced backyard and room for a pool? This immaculate McKewn home sits on an incredible .40-acre corner homesite and truly shows like a model. Offering approximately 1,885 square feet, 4 bedrooms and 2 full

Tammy Mcmahon Realty ONE Group Coastal

Recently Sold

$243,000

Sold May 14, 2026
- 2 Beds
- 2 Baths
- 1,128 Sq Ft
144 Townsend Way

Summerville, SC
- 2% Above List
- 18 Days On Market
- $215/SF
- Current Est. Value $241K
Tammy Mcmahon Realty ONE Group Coastal

$190,000

Sold May 13, 2026
- 3 Beds
- 2 Baths
- 1,545 Sq Ft
405 Sunnyside Way

Summerville, SC
- 14% Below List
- 176 Days On Market
- $123/SF
Tammy Mcmahon Realty ONE Group Coastal

$350,000

Sold Nov 18, 2025
- 3 Beds
- 2 Baths
- 1,564 Sq Ft
5096 Timicuan Way

Summerville, SC
- 4% Below List
- 37 Days On Market
- $224/SF
- Current Est. Value $370K
Tammy Mcmahon Realty ONE Group Coastal

$549,000

Sold May 23, 2025
- 4 Beds
- 2.5 Baths
- 3,386 Sq Ft
204 Corvus St

Summerville, SC
- 4 Days On Market
- $162/SF
- Current Est. Value $570K
Tammy Mcmahon Realty ONE Group Coastal

$300,000

Sold Mar 25, 2025
- 4 Beds
- 2 Baths
- 1,525 Sq Ft
235 Blossom St

Goose Creek, SC
- 16 Days On Market
- $197/SF
- Current Est. Value $304K
Tammy Mcmahon Realty ONE Group Coastal

$400,000

Sold Mar 7, 2025
- 4 Beds
- 3 Baths
- 1,854 Sq Ft
291 Sweet Alyssum Dr

Ladson, SC
- 10% Above List
- 2 Days On Market
- $216/SF
- Current Est. Value $369K
Tammy Mcmahon Realty ONE Group Coastal

$420,000

Sold Feb 28, 2025
- 4 Beds
- 2.5 Baths
- 2,588 Sq Ft
5029 Wapiti Way

Hollywood, SC
- 8% Below List
- 155 Days On Market
- $162/SF
- Current Est. Value $451K
Tammy Mcmahon Realty ONE Group Coastal

$242,000

Sold Jun 17, 2024
- 3 Beds
- 1.5 Baths
- 1,050 Sq Ft
115 Resinwood Rd

Moncks Corner, SC
- 1% Below List
- 53 Days On Market
- $230/SF
- Current Est. Value $255K
Tammy Mcmahon Realty ONE Group Coastal

$652,000

Sold May 16, 2024
- 3 Beds
- 2.5 Baths
- 2,079 Sq Ft
109 Rice Rd

Ridgeville, SC
- 10% Below List
- 140 Days On Market
- $314/SF
- Current Est. Value $638K
Tammy Mcmahon Realty ONE Group Coastal

Agent License: South Carolina 113869

Frequently Asked Questions

Who is Tammy Mcmahon, and what is their real estate background?

How many homes has Tammy Mcmahon sold in Summerville, SC?

What is Tammy Mcmahon's track record representing buyers?

What is Tammy Mcmahon's track record as a listing agent?

What areas does Tammy Mcmahon serve?

How can I contact Tammy Mcmahon?

Tammy Mcmahon

(508) 233-9404

Nearby Homes

Tammy Mcmahon

About Tammy

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Tammy is Experienced In

Tammy's Listings and Deals

Tammy's Open Houses

Recently Sold

Frequently Asked Questions

Who is Tammy Mcmahon, and what is their real estate background?

How many homes has Tammy Mcmahon sold in Summerville, SC?

What is Tammy Mcmahon's track record representing buyers?

What is Tammy Mcmahon's track record as a listing agent?

What areas does Tammy Mcmahon serve?

How can I contact Tammy Mcmahon?