Mario Costanzo Real Estate Agent - HOWARD HANNA REAL ESTATE SERVICES

2315 Sarah St, Pittsburgh, PA For Sale $575,000 - listed by Mario Costanzo — For Sale $575,000

Mario Costanzo listing agent for 1212 Resaca Place, Pittsburgh, PA - sold for $980,000 — Sold $980,000

1301 Veto St, Pittsburgh, PA For Sale $489,900 - listed by Mario Costanzo — For Sale $489,900

Mario Costanzo buyer's agent for 1818 Foxcroft Ln Unit 806, Allison Park, PA - sold for $370,000 — Sold $370,000

810 Beech Ave, Pittsburgh, PA For Sale $1,550,000 - listed by Mario Costanzo — For Sale $1,550,000

Mario Costanzo

Wexford PA

HOWARD HANNA REAL ESTATE SERVICES

41 Closed Sales

$20.1M Total Value

$237K - $1.7M Price Range

$490.4K Average Price

Prior 5 years

About Mario

I've spent more than 28 years helping buyers and sellers navigate real estate with confidence. I bring a diverse background to real estate--offering clients construction insight, psychological awareness, business acumen, and unwavering advocacy. I have strong negotiation & clear communication skills, and pride being hands-on from start to finish -- especially when transactions get complicated. Known for listening carefully and working tirelessly, I am dedicated to guiding clients through every step of the process with honesty, expertise and care. I'm a consistent multi-million producer and have been recognized nationally among the top 5% of agents for sales performance.
I work with a wide range of clients from luxury and relocation buyers to sellers of historic homes and new construction. As a side note, for more than 23 years, I have served as a tour guide in the historic Allegheny West community, sharing my passion for architecture and local history during the Christmas Victorian House Tour and Summer Wine & Garden Tours. My goal is simple: make the process smoother, smarter and less stressful while delivering results my clients feel good about and consistently call me back.

Home Types: House, Townhouse, Condo, Multifamily

Years of Experience: 29

Education: BA in Psychology, John Carroll University

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	7
Total Value	$4,639,000
Average Sale Price	$662,714
Price Range	$283K - $980K

Buyer Deals
Total Deals	3
Total Value	$1,019,770
Average Sale Price	$339,923
Price Range	$120K - $530K

1 Year View by Quarter

Seller Deals
Total Deals	16
Total Value	$9,225,500
Average Sale Price	$576,594
Price Range	$237K - $1.7M

Buyer Deals
Total Deals	4
Total Value	$1,349,770
Average Sale Price	$337,443
Price Range	$120K - $530K

2 Year View by Quarter

Seller Deals
Total Deals	29
Total Value	$15,075,140
Average Sale Price	$519,832
Price Range	$195K - $1.7M

Buyer Deals
Total Deals	12
Total Value	$5,029,270
Average Sale Price	$419,106
Price Range	$120K - $929K

5 Year View

Areas Mario is Experienced In

Mario's Listings and Deals

Mario's Open Houses

$575,000

Open Sat 11AM - 2PM
- 6 Beds
- 4.5 Baths
- 2,988 Sq Ft
2315 Sarah St

Pittsburgh, PA
Step into timeless elegance in this circa-1900 Victorian Grand Dame offering 6 bedrooms, 4.5 baths, and approximately 3,000 square feet of beautifully preserved character and modern updates. Highlights include soaring ceilings, original hardwood floors, intricate woodwork, pocket doors, 10 decorative fireplace mantels, and a stunning original staircase with a walnut newel post. The main level

Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$489,900

Open Sun 11AM - 2PM
1301 Veto St

Pittsburgh, PA
Step into the charm of this circa-1850's Victorian duplex in Pittsburgh’s sought-after Mexican War Streets. Offering 1,972 sq. ft., this solid brick property features two spacious units, each with 2 bedrooms and 1 full bath, making it ideal for investors or owner-occupants. Historic details, including an original newel post and staircase, blend with updated baths and key mechanical improvements,

Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

Mario's Active Listings

$1,550,000
- 3 Beds
- 3 Baths
- 4,147 Sq Ft
810 Beech Ave

Pittsburgh, PA
Step into a rare fusion of Pittsburgh history and modern luxury in the heart of Allegheny West. The building was the original Chase Brass & Fittings office and warehouse, this extraordinary 4147 sq ft contemporary residence masterfully blends industrial heritage with sleek, sophisticated living. Converted from shell space between 2010-2012, every inch of this three-bedroom, three-bath home was

Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$859,000
- 4 Beds
- 2.5 Baths
- 2,462 Sq Ft
1723 Buena Vista St

Pittsburgh, PA
Rarely does an opportunity like this come to market in Pittsburgh's coveted Mexican War Streets. Situated on six contiguous lots totaling nearly a quarter acre, 1723 Buena Vista Street offers the extraordinary combination of a stately 4 bedroom, 2.5 bath brick Arts & Crafts residence, expansive private gardens, off street parking and exceptional future development potential. This urban oasis is

Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$639,900
- 3 Beds
- 4 Baths
- 2,544 Sq Ft
1322 W North Ave

Pittsburgh, PA
LOCATION, LOCATION, LOCATION! Situated in the shadow of the transformative Esplanade project, this timeless Arts & Crafts home spanning a double lot has been completely rehabbed into a stunning single-family home with high-end modern touches and sunlight pouring in from all four sides. This extensive renovation was completed down to the studs, incorporates all-new wiring, plumbing, mechanical

Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

Recently Sold

$980,000

Sold Sep 1, 2026
- 3 Beds
- 3.5 Baths
- 2,440 Sq Ft
1212 Resaca Place

Pittsburgh, PA
- 2% Above List
- 42 Days On Market
- $402/SF
- Current Est. Value $840K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$710,000

Sold Jun 15, 2026
- 3 Beds
- 3 Baths
- 2,175 Sq Ft
11 Highland Dr

Pittsburgh, PA
- 4% Below List
- 50 Days On Market
- $326/SF
- Current Est. Value $698K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$929,000

Sold Mar 27, 2026
- 3 Beds
- 3.5 Baths
- 4,247 Sq Ft
922 Beech Ave

Pittsburgh, PA
- 6% Below List
- 144 Days On Market
- $219/SF
- Current Est. Value $922K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$729,000

Sold Jan 5, 2026
- 3 Beds
- 3.5 Baths
- 3,502 Sq Ft
942 W North Ave

Pittsburgh, PA
- 1% Below List
- 37 Days On Market
- $208/SF
- Current Est. Value $741K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$283,000

Sold Dec 29, 2025
- 3 Beds
- 1.5 Baths
- 1,484 Sq Ft
631 Maplewood Ct

Pittsburgh, PA
- 12% Below List
- 112 Days On Market
- $191/SF
- Current Est. Value $292K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$569,000

Sold Oct 6, 2025
- 3 Beds
- 3 Baths
- 2,732 Sq Ft
890 Pearce Mill Rd

Wexford, PA
- 22% Below List
- 90 Days On Market
- $208/SF
- Current Est. Value $624K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$439,000

Sold Sep 10, 2025
- 3 Beds
- 2.5 Baths
- 2,014 Sq Ft
1319 Sheffield St

Pittsburgh, PA
- 10% Below List
- 140 Days On Market
- $218/SF
- Current Est. Value $456K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$335,000

Sold May 16, 2025
- 3 Beds
- 3.5 Baths
- 1,704 Sq Ft
709 Sunset Cir

Cranberry Township, PA
- 4% Below List
- 57 Days On Market
- $197/SF
- Current Est. Value $320K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

$237,000

Sold Apr 24, 2025
- 3 Beds
- 1.5 Baths
- 1,344 Sq Ft
417 Columbia Ave

Pittsburgh, PA
- 11% Below List
- 203 Days On Market
- $176/SF
- Current Est. Value $234K
Mario Costanzo HOWARD HANNA REAL ESTATE SERVICES

Awards and Designations

National Sales Excellence Award
NAR - National Association of Realtors
ABR - Accredited Buyer Representative
ALHS - Accredited Luxury Home Specialist
CNE - Certified Negotiation Expert
e–PRO - Internet Professional

Other Experience

First Time Homebuyers, Investments, Luxury Homes, New Construction

Mario Costanzo

(412) 744-8686

Nearby Homes

Mario Costanzo

About Mario

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 Mario is Experienced In

Mario's Listings and Deals

Mario's Open Houses

Mario's Active Listings

Recently Sold

Awards and Designations

Other Experience