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John B Foster

John B Foster
Real Estate Agent (Salesperson)
Boston MA

Salesperson (MA: 9046003)

22 years experience

REALTOR® 2 Active Listings Serves Suffolk County, MA
View on Realtor.com

Contact Information

Brokerage
Keller Williams Boston-Metro

Office Website
Office Address
607 Boylston St
Boston, MA  02116-3640
(Suffolk County)
Office Phone
617-542-0012
Office Fax
Mobile
617-230-2370
Email
b***@*********.com
Show Email for $5

Service Areas

Winchester: MA Boston: MA Roxbury: MA Dorchester: MA Grove Hall: MA Quincy: MA Dorchester Center: MA Charlestown: MA Somerville: MA Allston: MA Hyde Park: MA Readville: MA Milton: MA Dedham: MA Cambridge: MA Watertown Town: MA Harvard Square: MA Medford: MA Everett: MA Revere: MA Saugus: MA Winthrop: MA Winthrop Town: MA West Medford: MA Stoneham: MA Melrose: MA Milton Village: MA Brookline Village: MA Brookline: MA North Waltham: MA Belmont: MA Waltham: MA Watertown: MA Arlington: MA Arlington Heights: MA Waverley: MA Roxbury Crossing: MA South Boston: MA Mattapan: MA Newton: MA Chestnut Hill: MA Boston College: MA

About John Foster

The Start of a Great Real Estate Experience! "Those of you who know me know that I am about honesty Those of you who have just met me will learn that I am on your side and commit to working in your best interests I look forward to finding you the best home or the best price for your current home My knowledge and advice are always at your disposal ”

Receive Priority Access to all of the properties listed for sale receive notification within 15 minutes of a new listing that meets your search including Open Houses Price History Sold History Addresses and Comparable Properties there is no cost and you are never obligated to buy a home!

Suffolk County, MA Real Estate Market Analysis (Single Family Homes)

$2,140,086
Avg. Listing Price
From John's portfolio
4.0 / 2.8
Avg. Beds/Baths
Typical property size
2,555 sf
Avg. Square Footage
Interior living space
195
Active Listings
Current inventory

Suffolk County, Massachusetts represents one of the most dynamic and concentrated real estate markets in New England, encompassing Boston and its immediate urban core. With 2,610 total actively licensed agents serving this compact but incredibly valuable market, the county demonstrates remarkable agent density that reflects both the complexity of urban real estate transactions and the high stakes involved in Boston's property market.

What makes Suffolk County particularly fascinating is how these 2,610 agents with email connectivity operate within just 59 square miles, creating one of the highest concentrations of real estate professionals per square mile in the United States. This density speaks to the sophisticated nature of transactions here, where agents must navigate everything from historic brownstone renovations in Back Bay to luxury high-rise developments in the Seaport District.

Major Suffolk County, Massachusetts Real Estate Markets

Boston dominates Suffolk County's real estate landscape, but the market breaks down into distinct neighborhoods that function almost like separate cities. Downtown Boston, Back Bay, and Beacon Hill represent the premium historic markets, while emerging areas like the Innovation District and East Boston offer newer development opportunities. Revere, Winthrop, and Chelsea provide more affordable options while still maintaining proximity to Boston's employment centers.

The Harbor Islands and waterfront properties create unique market segments that require specialized knowledge, while the student housing market around institutions like Suffolk University adds another layer of complexity. Each micro-market demands agents who understand specific zoning regulations, historic preservation requirements, and neighborhood dynamics that can dramatically affect property values within just a few blocks.

Market Dynamics and Geographic Complexity

Suffolk County's real estate market operates with unusual intensity due to severe land constraints and overwhelming demand pressure. The county's small geographic footprint means that any new development significantly impacts surrounding property values, creating ripple effects that experienced agents must anticipate. Transit accessibility, particularly proximity to MBTA lines, can create price premiums of 20-30% within the same neighborhood.

Seasonal patterns here differ from typical suburban markets, with peak activity extending later into fall due to the academic calendar and corporate relocation cycles. The presence of major hospitals, universities, and financial institutions creates steady demand for both residential and commercial properties, but also means agents must understand complex timing around academic years, medical residency programs, and corporate fiscal calendars.

Why Businesses Need Suffolk County, Massachusetts Agent Contact Data

The concentrated nature of Suffolk County's agent network makes it incredibly valuable for businesses targeting real estate professionals. These 2,610 agents with email addresses represent decision-makers handling some of the highest-value transactions in New England, making them prime prospects for financial services, home improvement companies, and technology solutions. The urban focus means these agents are typically more receptive to digital solutions and innovative services that can streamline complex city transactions.

Companies offering everything from mortgage services to smart home technology find Suffolk County agents particularly valuable because they influence affluent, tech-savvy clients who expect cutting-edge solutions. The high transaction velocity in this market means agents are constantly seeking tools and services that provide competitive advantages, creating opportunities for businesses that can demonstrate clear value propositions tailored to urban real estate challenges.

Current Property Listings

As of 2/17/2026, John Foster has 2 properties for sale in Boston and surrounding areas.

$575,000

Listed 2026-01-16

94 Old Oaken Bucket Rd
Scituate, MA  02066

Beds: 2.0
Baths: 1.0
Sq Ft: 968
Lot: 12,000 sf
Single Family Map
View Full Details

$275,000

Listed 2025-12-12

30 Kinross Rd Apt 1
Boston, MA  02135

Beds: 1.0
Baths: 1.0
Sq Ft: 502
Lot: 502 sf
Condos Map
View Full Details

Current Property Rentals

John Foster currently has no rental properties available in Boston and surrounding areas. Check back later.