Thomas Mario Real Estate Agent - Century 21 Mario Real Estate

598 E 4th St, Boston, MA For Sale $850,000 - listed by Thomas Mario — For Sale $850,000

Thomas Mario listing agent for 5 Otter Pond Rd, Lynnfield, MA - sold for $1,140,000 — Sold $1,140,000

5 John St Unit 3, Chelsea, MA For Rent $3,000/month - listed by Thomas Mario — For Rent $3,000/month

153 Everett St Unit 2, Boston, MA For Sale $535,000 - listed by Thomas Mario — For Sale $535,000

Thomas Mario buyer's agent for 216 Adams St, Malden, MA - sold for $1,075,000 — Sold $1,075,000

Thomas Mario

East Boston MA

Century 21 Mario Real Estate

72 Closed Sales

$62.2M Total Value

$495K - $2M Price Range

$864.5K Average Price

Prior 5 years

About Thomas

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

Years of Experience: 22

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	16
Total Value	$13,851,900
Average Sale Price	$865,744
Price Range	$213K - $1.5M

Buyer Deals
Total Deals	2
Total Value	$1,767,000
Average Sale Price	$883,500
Price Range	$692K - $1.1M

1 Year View by Quarter

Seller Deals
Total Deals	30
Total Value	$27,496,600
Average Sale Price	$916,553
Price Range	$213K - $1.5M

Buyer Deals
Total Deals	4
Total Value	$5,032,000
Average Sale Price	$1,258,000
Price Range	$692K - $1.7M

2 Year View by Quarter

Seller Deals
Total Deals	66
Total Value	$55,410,750
Average Sale Price	$839,557
Price Range	$213K - $2M

Buyer Deals
Total Deals	6
Total Value	$6,832,000
Average Sale Price	$1,138,667
Price Range	$692K - $1.7M

5 Year View

Areas Thomas is Experienced In

Thomas' Listings and Deals

Thomas's Open Houses

$1,100,000

Open Sun 12:30PM - 2PM
- 3 Beds
- 2 Baths
- 1,700 Sq Ft
15 Raymond St

Unit 1

Allston, MA
Nestled in the heart of Allston,15 Raymond Street stands as a testament to contemporary elegance & sophisticated living. This newer construction building redefines the standard of luxury in urban living. Offering three bedrooms & two bathrooms creating a haven for those who appreciate the finest in modern design. 2 Parking spaces, private basement storage unit & private outdoor patio included.

Thomas Mario Century 21 Mario Real Estate

Thomas's Active Listings

$850,000
- 3 Beds
- 3 Baths
- 2,059 Sq Ft
598 E 4th St

Boston, MA
Incredible investment opportunity in prime South Boston location. These are 3 condominiums in a 4 unit building being sold as a package. This includes Units #1, #2, and #4. Unit #3 is NOT for sale. Currently Units #1 and #2 are combined and being used as one unit and there is not a kitchen in unit #1. All units are separately deeded and taxed individually. All units are 3 rooms 1 bedroom and 1

Thomas Mario Century 21 Mario Real Estate

$535,000
- 2 Beds
- 1 Bath
- 761 Sq Ft
153 Everett St

Unit 2

Boston, MA
A gem in the heart of Jeffries Point! Corner-unit 2 Bedroom condo in recently renovated 3-unit building. This masterfully designed open-concept unit boasts a sun-filled kitchen with white Shaker cabinetry, designer backsplash, Calcutta quartz countertops, and high-end stainless steel appliances including new stove and new dishwasher. Bathroom has stunning tile work, quartz vanity tops, and more

Thomas Mario Century 21 Mario Real Estate

$1,599,000
- 5 Beds
- 8 Baths
- 3,807 Sq Ft
22 Fountain Ave

Somerville, MA
Rare development opportunity in prime East Somerville! This expansive 2-family home offers 3,807 total finished sq. ft. across 3 levels (including finished lower levels) featuring a total of 5 bedrooms, 6 full bathrooms, and 2 half bathrooms. Unit 1 is a multi-level layout delivering 2 bedrooms, 3.5 baths, an office/den, and living/dining areas. Unit 2 offers a 3-bedroom, 3.5-bath townhome layout

Thomas Mario Century 21 Mario Real Estate

$575,000
- 2 Beds
- 1.5 Baths
- 951 Sq Ft
10 Cutler St

Somerville, MA
Exceptional opportunity for investors, contractors, or owner-occupants looking to create their dream home in prime East Somerville! Situated in a quiet 3-unit townhouse complex built in 1987, 10 Cutler Street offers 951 sq. ft. of efficient living space across two distinct levels. The main level welcomes you with a bright, open-concept living and dining area featuring charming exposed accent

Thomas Mario Century 21 Mario Real Estate

$1,750,000

Pending
- 4 Beds
- 2.5 Baths
- 2,506 Sq Ft
300 Castle Rd

Nahant, MA
BRAND NEW CUSTOM-BUILT COASTAL MASTERPIECE. Nestled in the exclusive oceanfront community of Nahant, this architectural new construction build flawlessly blends designer finishes with professional luxury. Move in for end-of-summer occupancy! The open-concept main level features a show-stopping gourmet kitchen with custom multi-tone Shaker cabinetry, a massive center island, and an expansive

Thomas Mario Century 21 Mario Real Estate

$3,000 per month
- 3 Beds
- 1 Bath
- 1,100 Sq Ft
5 John St

Unit 3

Chelsea, MA
Remodeled Bright and Sunny Unit with convenient location for commuter to Boston with easy access to route 1, Boston and Logan Airport. Located within the Soldiers Home Neigborhood, this is ideal for proximity to schools, shopping and restaurants. Interior features three large bedrooms, beautiful bathroom, living room and new kitchen. Hardwood Flooring, New Windows, and New Appliances. Laundry

Thomas Mario Century 21 Mario Real Estate

Recently Sold

$1,140,000

Sold Aug 11, 2026
- 3 Beds
- 3 Baths
- 2,616 Sq Ft
5 Otter Pond Rd

Lynnfield, MA
- 5% Below List
- 28 Days On Market
- $436/SF
- Current Est. Value $1M
Thomas Mario Century 21 Mario Real Estate

$615,000

Sold Jul 15, 2026
- 2 Beds
- 2 Baths
- 1,065 Sq Ft
16 Boardman St

Unit 303

Boston, MA
- 9% Below List
- 53 Days On Market
- $577/SF
- Current Est. Value $643K
Thomas Mario Century 21 Mario Real Estate

$1,375,000

Sold Jul 2, 2026
- 3 Beds
- 3.5 Baths
- 2,000 Sq Ft
257 R Market St

Unit A

Boston, MA
- 2% Below List
- 43 Days On Market
- $688/SF
Thomas Mario Century 21 Mario Real Estate

$1,399,900

Sold Jun 30, 2026
- 3 Beds
- 3.5 Baths
- 2,100 Sq Ft
257 R Market St

Unit C

Boston, MA
- 15 Days On Market
- $667/SF
Thomas Mario Century 21 Mario Real Estate

$730,000

Sold Jun 10, 2026
- 2 Beds
- 2 Baths
- 1,120 Sq Ft
70 Shawsheen

Unit PH5

Boston, MA
- 3% Below List
- 27 Days On Market
- $652/SF
Thomas Mario Century 21 Mario Real Estate

$650,000

Sold Jun 5, 2026
- 2 Beds
- 1.5 Baths
- 1,660 Sq Ft
17 Quisset Brook Rd

Milton, MA
- 4% Below List
- 30 Days On Market
- $392/SF
- Current Est. Value $682K
Thomas Mario Century 21 Mario Real Estate

$962,000

Sold May 27, 2026
- 6 Beds
- 2 Baths
- 2,016 Sq Ft
180 Leyden St

Boston, MA
- 1% Above List
- 7 Days On Market
- $477/SF
- Current Est. Value $950K
Thomas Mario Century 21 Mario Real Estate

$375,000

Sold Mar 20, 2026
- 1 Bed
- 1 Bath
- 540 Sq Ft
20 Beacon St

Unit 2

Chelsea, MA
- 1% Below List
- 10 Days On Market
- $694/SF
- Current Est. Value $374K
Thomas Mario Century 21 Mario Real Estate

$925,000

Sold Oct 31, 2025
- 4 Beds
- 2 Baths
- 5,080 Sq Ft
528 Proctor Ave

Revere, MA
- 8% Below List
- 29 Days On Market
- $182/SF
- Current Est. Value $977K
Thomas Mario Century 21 Mario Real Estate

Awards and Designations

2018 - CENTURION® 2017 - DOUBLE CENTURION®
2021 - CENTURION® 2019 - CENTURION®
NAR - National Association of Realtors

Agent License: Massachusetts 009517545

Frequently Asked Questions

Who is Thomas Mario, and what is their real estate background?

How many homes has Thomas Mario sold in East Boston, MA?

What is Thomas Mario's track record representing buyers?

What is Thomas Mario's track record as a listing agent?

What areas does Thomas Mario serve?

How can I contact Thomas Mario?

Thomas Mario

(978) 788-8219

Nearby Homes

Thomas Mario

About Thomas

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 Thomas is Experienced In

Thomas' Listings and Deals

Thomas's Open Houses

Thomas's Active Listings

Recently Sold

Awards and Designations

Frequently Asked Questions

Who is Thomas Mario, and what is their real estate background?

How many homes has Thomas Mario sold in East Boston, MA?

What is Thomas Mario's track record representing buyers?

What is Thomas Mario's track record as a listing agent?

What areas does Thomas Mario serve?

How can I contact Thomas Mario?