Skip main navigation
Sold for $4,350,000
  • $4,350,000

    45 Sparks St, Cambridge, MA 02138

    4beds
    3,030sqft
    Single Family Residence
    Built in 1930
    5,055 Square Feet Lot
    $4,390,200 Zestimate®
    $1,436/sqft
    $6,403 Estimated rent

    Home value

    $4,390,200

    $4.08M - $4.74M

    $6,403/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $6,403/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $6,403/mo

    Rent Zestimate®

    Refinance and save

    $27,209/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $27,209/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Wood-burning fireplaceLandscaped yardDual rain showerSpa-like bathOpen kitchenSerene back patioAccented tray ceiling
    This is the home you have been waiting for! Gut-renovated single-family in West Cambridge offering over 3,000 sqft w/ 4 bedrooms, office, 3.5 baths, 2 family rooms, garage parking & a serene back patio. The formal living room w/ wood-burning fireplace sets an elegant tone, while the open kitchen w/ Sub-Zero/Wolf appliances, Taj Mahal quartzite counters, waterfall island & pantry flows into dining & sitting areas overlooking the landscaped yard & patio. The primary suite is a tranquil retreat w/ a spa-like bath including soaking tub, dual rain shower & double vanity, while the soft light of the accented tray ceiling in the spacious bedroom offers peaceful rest. Finished lower level features a family/recreation room w/ wet bar & wine fridge, guest suite, & garage access. Accent lighting on stairs, radiant heat in bathrooms, central vacuum, & decorative molding are just some of the incredible details. Minutes to Harvard Sq, the Charles River & Cambridge’s best shops and dining.

    Zillow last checked:

    Listing updated:

    Listed by:

    proActive RE Team 617-914-0009,

    Keller Williams Realty Boston Northwest 617-497-8900,

    Jaime N. Kidston 617-970-3062

    Bought with:

    Connie Irwin

    Irwin & Company

    Source: MLS PIN,MLS#: 73434129

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Primary bedroom
    • Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Hardwood, Double Vanity, Recessed Lighting, Lighting - Overhead, Decorative Molding, Tray Ceiling(s)
    • Level: Second
    • Area: 253.99
    • Dimensions: 14.58 x 17.42
    Bedroom 2
    • Features: Closet, Closet/Cabinets - Custom Built, Flooring - Hardwood, Recessed Lighting, Decorative Molding, Tray Ceiling(s)
    • Level: Second
    • Area: 175.97
    • Dimensions: 15.08 x 11.67
    Bedroom 3
    • Features: Closet, Flooring - Hardwood, Recessed Lighting, Decorative Molding, Tray Ceiling(s)
    • Level: Second
    • Area: 182.26
    • Dimensions: 15.08 x 12.08
    Bedroom 4
    • Features: Bathroom - Full, Closet, Closet/Cabinets - Custom Built, Flooring - Vinyl, Exterior Access, High Speed Internet Hookup, Recessed Lighting, Pocket Door
    • Level: Basement
    • Area: 308.68
    • Dimensions: 14.58 x 21.17
    Primary bathroom
    • Features: Yes
    Bathroom 1
    • Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Bidet, Low Flow Toilet, Cabinets - Upgraded, Double Vanity, Recessed Lighting, Lighting - Sconce, Soaking Tub
    • Level: Second
    • Area: 120.94
    • Dimensions: 11.25 x 10.75
    Bathroom 2
    • Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Bidet, Low Flow Toilet, Cabinets - Upgraded, Recessed Lighting, Lighting - Sconce
    • Level: Second
    • Area: 49.08
    • Dimensions: 6.33 x 7.75
    Bathroom 3
    • Features: Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Bidet, Low Flow Toilet, Cabinets - Upgraded, Recessed Lighting, Pocket Door
    • Level: Basement
    • Area: 60.04
    • Dimensions: 5.5 x 10.92
    Dining room
    • Features: Flooring - Hardwood, Deck - Exterior, Exterior Access, Open Floorplan, Recessed Lighting, Lighting - Overhead
    • Level: Main,First
    • Area: 215.58
    • Dimensions: 16.58 x 13
    Family room
    • Features: Flooring - Hardwood, Deck - Exterior, Exterior Access, High Speed Internet Hookup, Open Floorplan, Recessed Lighting, Remodeled, Slider
    • Level: Main,Basement
    • Area: 127.57
    • Dimensions: 9.17 x 13.92
    Kitchen
    • Features: Closet/Cabinets - Custom Built, Flooring - Hardwood, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Kitchen Island, Cabinets - Upgraded, Deck - Exterior, Exterior Access, High Speed Internet Hookup, Open Floorplan, Recessed Lighting, Remodeled, Slider, Stainless Steel Appliances, Pot Filler Faucet, Lighting - Pendant
    • Level: Main,First
    • Area: 183.33
    • Dimensions: 16.67 x 11
    Living room
    • Features: Bathroom - Half, Closet, Flooring - Hardwood, Exterior Access, High Speed Internet Hookup, Recessed Lighting
    • Level: Main,First
    • Area: 421.46
    • Dimensions: 17.5 x 24.08
    Office
    • Features: Flooring - Hardwood, Recessed Lighting
    • Level: Main
    • Area: 92.27
    • Dimensions: 8.58 x 10.75
    Heating
    • Forced Air, Radiant, Heat Pump, Electric
    Cooling
    • Central Air, Heat Pump
    Appliances
    • Included: Electric Water Heater, Oven, Dishwasher, Disposal, Microwave, Range, Refrigerator, Freezer, Washer, Dryer, Vacuum System, Range Hood, Wine Cooler
    • Laundry: Flooring - Hardwood, Electric Dryer Hookup, Second Floor, Washer Hookup
    Features
    • Bathroom - Half, Closet/Cabinets - Custom Built, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Bidet, Cabinets - Upgraded, Lighting - Sconce, Recessed Lighting, Bathroom - Full, Wet bar, Cable Hookup, Open Floorplan, Bathroom, Office, Den, Central Vacuum, Wet Bar
    • Flooring: Tile, Vinyl, Hardwood, Flooring - Stone/Ceramic Tile, Flooring - Hardwood, Flooring - Vinyl
    • Doors: Insulated Doors
    • Windows: Insulated Windows
    • Basement: Full,Finished,Walk-Out Access,Interior Entry,Garage Access,Sump Pump
    • Number of fireplaces: 1
    • Fireplace features: Living Room
    Interior area
    • Total structure area: 3,030
    • Total interior livable area: 3,030 sqft
    • Finished area above ground: 2,385
    • Finished area below ground: 645

    Property

    Parking
    • Total spaces: 2
    • Parking features: Attached, Under, Garage Door Opener, Insulated, Paved Drive, Off Street, Driveway
    • Attached garage spaces: 1
    • Uncovered spaces: 1
    Accessibility
    • Accessibility features: No
    Features
    • Patio & porch: Deck, Patio
    • Exterior features: Deck, Patio, Rain Gutters, Professional Landscaping, Decorative Lighting, Other
    Lot
    • Size: 5,055 sqft
    Details
    • Parcel number: M:00222 L:00033,416172
    • Zoning: A-1

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial Revival
    • Property subtype: Single Family Residence
    Materials
    • Foundation: Concrete Perimeter
    • Roof: Shingle
    Condition
    • Updated/Remodeled
    • Year built: 1930
    Details
    • Warranty included: Yes

    Utilities & green energy

    • Electric: Circuit Breakers
    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
    Green energy
    • Energy efficient items: Thermostat
    • Water conservation: Low-Flow Fixtures

    Community & neighborhood

    Community
    • Community features: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Bike Path, Highway Access, Private School, Public School, T-Station, University
    Location
    • Region: Cambridge

    Price history

    DateEventPrice
    10/29/2025Sold$4,350,000+3.6%$1,436/sqft
    Source: MLS PIN #73434129 Report a problem
    9/28/2025Contingent$4,200,000$1,386/sqft
    Source: MLS PIN #73434129 Report a problem
    9/23/2025Listed for sale$4,200,000+100%$1,386/sqft
    Source: MLS PIN #73434129 Report a problem
    6/4/2024Sold$2,100,000+7.7%$693/sqft
    Source: MLS PIN #73222658 Report a problem
    4/11/2024Listed for sale$1,950,000$644/sqft
    Source: MLS PIN #73222658 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$15,384 +9.4%$2,422,700 +2%
    2024$14,067 +5.9%$2,376,100 +4.8%
    2023$13,288 +6.7%$2,267,500 +7.8%
    2022$12,455 +6.2%$2,103,900 +5%
    2021$11,723 +6.7%$2,003,900 +4.9%
    2020$10,989 +12%$1,911,200 +15.7%
    2019$9,811 -3.1%$1,651,600 +2.6%
    2018$10,121 +1.7%$1,609,100 +4.9%
    2017$9,951 +4.3%$1,533,300 +12.3%
    2016$9,543 -3.4%$1,365,200 +8.1%
    2015$9,874 -4.5%$1,262,600 +2.3%
    2014$10,338 -3.9%$1,233,700 -0.7%
    2013$10,754 +0.9%$1,241,800 -1.2%
    2012$10,662 +2%$1,257,300 -1.8%
    2011$10,451 +9.2%$1,280,700 +3.3%
    2010$9,573 +2.1%$1,240,000
    2009$9,374 +0.8%$1,240,000 -1.9%
    2008$9,300 -3.4%$1,263,600 -1.8%
    2007$9,626 -13.5%$1,286,900 -14.6%
    2006$11,123 -10.3%$1,507,200 -5.4%
    2005$12,396 +6.8%$1,593,300 +4.8%
    2004$11,604 +15.6%$1,520,900 +10%
    2003$10,038 +12.6%$1,382,600 +12%
    2002$8,913 +46.7%$1,234,500 +95.8%
    2000$6,077 $630,400 +10%
    1999-- $573,100

    Find assessor info on the county website

    Neighborhood: West Cambridge

    Nearby schools

    GreatSchools rating
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $4,390,200
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $4,390,200