SOLD AUGUST 2026 FOR $1,160,000

$1,277,835

LeadCruncher Estimate

The LeadCruncher Estimate is based on what we currently know about this home and nearby market.

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$118K since sold in August 2026
  • 2 beds
  • 2 baths
  • 1,195 sqft

99 Sumner ST UNIT 421, East Boston, Massachusetts 02128

Map showing the location of this property

About This Home

99 Sumner ST UNIT 421 sits in East Boston, Massachusetts, 02128 and is classified as a Condominium (Residential) property. It offers 2 bedrooms and 2 bathrooms across 1,195 square feet of living space. It was built in 2020.

The last recorded transaction for 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 was $1,160,000, dated August 10, 2026. The county assessor places its assessed value at $1,155,800. The parcel is identified by APN CBOS W:01 P:05403 S:128. Continue below for the LeadCruncher value estimate, the recorded sale history and comparable properties in the area.

Condominium (Residential)

Property Type

2020

Year Built

-

Lot Size

$1,069.32

Est. Price/Sq.Ft.

CBOS W:01 P:05403 S:128

APN

$1,155,800

Assessed Value

LeadCruncher data coverage

There is a lot more on record for 99 Sumner ST UNIT 421

Everything above comes from the public sale and assessment file. LeadCruncher subscribers also see who owns the home today, who is set to inherit it, and whether the loan is falling behind, for this address and every other one in East Boston, MA.

8 public fields on this page 100+ fields inside LeadCruncher
99 Sumner ST UNIT 421Successors Data record
Property address
99 Sumner ST UNIT 421
Property type
Condominium (Residential)
Deceased owner name
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Date of death
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Successor or heir name
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Heir mailing address
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Relationship to owner
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Transfer deed type
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Title at 99 Sumner ST UNIT 421 last changed hands in August 2026, and the owner on that deed is still the owner of record. When an owner passes away the home moves to an heir long before any court filing, and we flag that transfer within about a week.

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Frequently asked questions

What is the most recent sale price and date for 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128?

99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 last sold for $1,160,000 on August 10, 2026, according to public county records.

How many bedrooms and bathrooms does 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 have?

99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 has 2 bedrooms and 2 bathrooms.

What is the square footage of 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128?

99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 has 1,195 sq ft of living space.

How old is 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128?

99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 was built in 2020.

What is the assessed value of 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128?

The county assessed value of 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 is $1,155,800.

Which parcel number identifies 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128?

The Assessor's Parcel Number (APN) for 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 is CBOS W:01 P:05403 S:128.

What land use is recorded for 99 Sumner ST UNIT 421, East Boston, Massachusetts 02128?

99 Sumner ST UNIT 421, East Boston, Massachusetts 02128 is a Condominium (Residential) property.