Tim Costello Real Estate Agent - RE/MAX 1st Advantage

29 Watson Dr, Newport, PA Coming Soon $339,700 - listed by Tim Costello — Coming Soon $339,700

Tim Costello listing agent for 27 Lismore Place, Mechanicsburg, PA - sold for $304,000 — Sold $304,000

5135 Mendenhall Dr, Mechanicsburg, PA Pending $349,000 - listed by Tim Costello — Pending $349,000

Tim Costello buyer's agent for 643 Elliott Dr, Lewisberry, PA - sold for $409,900 — Sold $409,900

Tim Costello

Mechanicsburg PA

RE/MAX 1st Advantage

82 Closed Sales

$24.5M Total Value

$171K - $799.7K Price Range

$299.1K Average Price

Prior 5 years

About Tim

Associate Broker / Owner (31 years experience) Specialties: Buyer's Agent, Listing Agent, Relocation
Top 1% Greater Harrisburg Board of Realtors Top 25 In Pennsylvania and Delaware

Tim and Gene Costello aka Team Costello sell between 130 and 150 homes a year in the Central Pa market area. In 2006 Tim and Gene founded Remax 1st Advantage in Mechanicsburg. From over 100 offices in the Central, PA area, RE/MAX 1st Advantage is the #1 individual office.

Tim and Gene also own 1st Advantage Settlement Services, a licensed title Insurance agency, 1st Advantage Construction Management, and Team Costello Realty Property Management Division.

Home Types: House, Multifamily, Townhouse, Commercial, Condo, Lot/Land

Years of Experience: 19

Education: HACC, Central Pennsylvania's Community College

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	21
Total Value	$6,624,901
Average Sale Price	$315,471
Price Range	$190K - $597K

Buyer Deals
Total Deals	13
Total Value	$4,391,868
Average Sale Price	$337,836
Price Range	$171K - $535K

1 Year View by Quarter

Seller Deals
Total Deals	24
Total Value	$7,484,401
Average Sale Price	$311,850
Price Range	$190K - $597K

Buyer Deals
Total Deals	21
Total Value	$7,234,868
Average Sale Price	$344,518
Price Range	$171K - $710K

2 Year View by Quarter

Seller Deals
Total Deals	48
Total Value	$13,151,151
Average Sale Price	$273,982
Price Range	$115K - $800K

Buyer Deals
Total Deals	34
Total Value	$11,374,901
Average Sale Price	$334,556
Price Range	$140K - $710K

5 Year View

Areas Tim is Experienced In

Tim's Listings and Deals

Tim's Active Listings

$339,700
- 2 Beds
- 1.5 Baths
- 1,144 Sq Ft
29 Watson Dr

Newport, PA
Enjoy privacy, nature, and beautiful sunset views from this well-cared-for LIKE NEW ranch home built in 2021 by C&C! Used as a second home and rarely occupied, this 2-bedroom, 1.5-bath property sits on 3.01 acres, with approximately three-quarters of an acre cleared. Board-and-batten siding, stone accents, and a welcoming front porch with tapered Craftsman columns create inviting curb appeal.

Tim Costello RE/MAX 1st Advantage

$349,000

Pending
- 3 Beds
- 3 Baths
- 1,829 Sq Ft
5135 Mendenhall Dr

Mechanicsburg, PA
Welcome to 5135 Mendenhall Drive, a well-maintained 3-bedroom, 2.5-bath townhouse located in the desirable Courts at Brandywine community in Mechanicsburg, located in Cumberland Valley School District. This spacious home offers low-maintenance living with no exterior maintenance required. The main level features a comfortable and functional layout, while the partially finished basement provides

Tim Costello RE/MAX 1st Advantage

Recently Sold

$304,000

Sold Aug 26, 2026
- 3 Beds
- 2.5 Baths
- 1,820 Sq Ft
27 Lismore Place

Mechanicsburg, PA
- 1 Day On Market
- $167/SF
- Current Est. Value $325K
Tim Costello RE/MAX 1st Advantage

$245,000

Sold Aug 20, 2026
- 3 Beds
- 1.5 Baths
- 1,144 Sq Ft
501 Allenview Dr

Mechanicsburg, PA
- 2% Above List
- 10 Days On Market
- $214/SF
- Current Est. Value $235K
Tim Costello RE/MAX 1st Advantage

$305,000

Sold Aug 17, 2026
- 4 Beds
- 2.5 Baths
- 1,652 Sq Ft
1440 Walker Ave

Baltimore, MD
- 2% Above List
- 0 Days On Market
- $185/SF
- Current Est. Value $310K
Tim Costello RE/MAX 1st Advantage

$290,000

Sold Jul 15, 2026
- 3 Beds
- 2.5 Baths
- 1,534 Sq Ft
5905 Glenkirk Rd

Baltimore, MD
- 3% Below List
- 18 Days On Market
- $189/SF
- Current Est. Value $293K
Tim Costello RE/MAX 1st Advantage

$358,000

Sold Jun 8, 2026
- 3 Beds
- 2.5 Baths
- 1,895 Sq Ft
5260 Mendenhall Dr

Mechanicsburg, PA
- 19 Days On Market
- $189/SF
- Current Est. Value $359K
Tim Costello RE/MAX 1st Advantage

$597,000

Sold May 28, 2026
- Studio
- 2,304 Sq Ft
142 & 150 Riddle Rd

Chambersburg, PA
- 5% Below List
- 35 Days On Market
- $259/SF
Tim Costello RE/MAX 1st Advantage

$210,000

Sold May 15, 2026
- 2 Beds
- 1.5 Baths
- 1,160 Sq Ft
18 Dartmouth Ct

Mechanicsburg, PA
- 1% Above List
- 3 Days On Market
- $181/SF
- Current Est. Value $210K
Tim Costello RE/MAX 1st Advantage

$232,000

Sold May 6, 2026
- 3 Beds
- 2.5 Baths
- 1,360 Sq Ft
616 Park Ridge Dr

Mechanicsburg, PA
- $171/SF
- Current Est. Value $233K
Tim Costello RE/MAX 1st Advantage

$280,000

Sold Apr 15, 2026
- 3 Beds
- 2.5 Baths
- 1,734 Sq Ft
2326 Mill Rd

Mechanicsburg, PA
- 2% Below List
- $161/SF
- Current Est. Value $285K
Tim Costello RE/MAX 1st Advantage

Agent License: Pennsylvania RM426073

Tim Costello

(717) 790-6024

Nearby Homes

Tim Costello

About Tim

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 Tim is Experienced In

Tim's Listings and Deals

Tim's Active Listings

Recently Sold