Updated 15 Hours Ago
Highlights
Pet Friendly
Location
21 Castlegate Rd #1, Boston, MA 02121, USA|Dudley - Brunswick King
Tour 21 Castlegate Rd #1
Contact
Nearby rentals
Property management
Apartments for rent BostonApartments for rent CambridgeApartments for rent SomervilleApartments for rent Mission HillApartments for rent MedfordApartments for rent ProvidenceApartments for rent South MedfordApartments for rent Spring HillApartments for rent Neighborhood NineApartments for rent QuincyApartments for rent ElmhurstApartments for rent RiversideApartments for rent Medford HillsideApartments for rent Area IVApartments for rent Back BayApartments Near Me
Houses for rent CambridgeHouses for rent BostonHouses for rent BrooklineHouses for rent QuincyHouses for rent MedfordHouses for rent NashuaHouses for rent DracutHouses for rent ArlingtonHouses for rent North ChelmsfordHouses for rent PeabodyHouses for rent SalemHouses for rent SwampscottHouses for rent ProvidenceHouses for rent WorcesterHouses for rent NewtonHouses for rent near me
Property Overview
This summary uses Zumper’s proprietary data. “Things you’ll love” and “Great for” are based on our internal analyses of market trends and renter insights.
Things you’ll love
High school nearby
Great for
Pet owners
Amenities for 21 Castlegate Rd #1, Dudley - Brunswick King
Apartment Amenities
| Deleaded | Hardwood Cabinet |
| Hardwood Floor |
Building
| Cats OK | Dogs OK |
Units, floor plans, amenities, dimensions, details, availability, and prices may be approximate and subject to change. Please contact a community representative for more information.
Policies and fees
Applicants
Applicants
One-time.
Contact Property
REQUIRED FEES
Security Deposit
One-time. Refundable.
Contact Property
Dog Policy
Allowed
Cat Policy
Allowed
Contact for more information on pet policy.
Questions about this property’s policies and fees?
About 21 Castlegate Rd #1
**Voucher Friendly – Housing Vouchers Welcome!**NO FEE, CONTACT ME FOR SPECIALS** Spacious 3-bedroom, 1-bath apartment in Dorchester featuring hardwood floors, generous room sizes, and plenty of natural light. Enjoy an updated eat-in kitchen with granite countertops, ample cabinet space, and modern appliances, plus a large living area with beautiful original woodwork and classic character. Convenient layout with three well-sized bedrooms. Housing Choice Vouchers/Section 8 and other rental assistance programs are welcome. Equal Housing Opportunity. Move-In Costs & Fees: Last Month Rent: $2,900 First Month Rent: $2,900 Disclaimer: We do not discriminate on the basis of age, race, color, sex, national origin, religion, disability, familial status (having children under the age of 18), military status, gender identity, sexual orientation, marital status, or receipt of public assistance including housing vouchers.
Property highlights
We compared every listing in the surrounding area to determine which amenities are most common. If a building lacks an amenity that most others in the area have, it is a con. If a building has an amenity most others in the area do not, it is a pro. Similarly, price, schools, and size are calculated relative to the size, price, and distance to schools of the other properties nearby.How 21 Castlegate Rd, Boston, MA 02121, USA compares to other nearby properties.
Positives
- High school nearby
- There is a high school 0.1 miles away
Considerations
- Greater distance from grade schools
- The nearest elementary school is farther than 0.4 miles away
Address details
| Neighborhood | Dudley - Brunswick King |
|---|---|
| Zip code | 02121 |
| Type | Apartment for rent |
Get the latest listings anytime, anywhere
Receive similar listings in the area, download our app, and more.
Rent trends in Dudley - Brunswick King
3-bedroom apartments at 21 Castlegate Rd #1 cost about 8% less than the average rent price for 3-bedroom apartments in Boston.
Median rents as of Oct 31 2026.
Dudley - Brunswick King
Boston
| Month | Median Rent |
|---|---|
| November 2024 | $4,133 |
| December 2024 | $4,200 |
| January 2025 | $4,212 |
| February 2025 | $4,175 |
| March 2025 | $4,072 |
| April 2025 | $4,080 |
| May 2025 | $4,010 |
| June 2025 | $3,998 |
| July 2025 | $3,959 |
| August 2025 | $3,934 |
| September 2025 | $3,900 |
| October 2025 | $3,836 |
| November 2025 | $3,940 |
| December 2025 | $4,225 |
| January 2026 | $4,275 |
| February 2026 | $4,207 |
| March 2026 | $4,200 |
| April 2026 | $4,193 |
| May 2026 | $4,200 |
| June 2026 | $4,118 |
| July 2026 | $3,975 |
| August 2026 | $3,900 |
| September 2026 | $3,900 |
| October 2026 | $3,878 |
| Month | Median Rent |
|---|---|
| November 2024 | $3,418 |
| December 2024 | $3,384 |
| January 2025 | $3,411 |
| February 2025 | $3,235 |
| March 2025 | $3,368 |
| April 2025 | $3,225 |
| May 2025 | $3,244 |
| June 2025 | $3,134 |
| July 2025 | $3,187 |
| August 2025 | $3,127 |
| September 2025 | $3,075 |
| October 2025 | $3,156 |
| November 2025 | $3,077 |
| December 2025 | $3,200 |
| January 2026 | $3,207 |
| February 2026 | $3,216 |
| March 2026 | $3,250 |
| April 2026 | $3,224 |
| May 2026 | $3,255 |
| June 2026 | $3,358 |
| July 2026 | $3,355 |
| August 2026 | $3,296 |
| September 2026 | $3,284 |
| October 2026 | $3,130 |
Affordability calculator
Can I afford to live at 21 Castlegate Rd #1?
Bedrooms
3 bedroomsRent-to-income ratio
30%
Slide to adjust the percentage of your monthly income you are willing to spend on rent.
The general rule of thumb is to spend around 30% or less of your income on rent.
Recommended income
$116,000/yr
With your selected rent-to-income ratio, you'd ideally want to make $116,000 annually to afford this 3-bedrooms monthly rent price of $2,900.
For more information on rent affordability, visit our rent calculator.
Rent history
The increase or decrease in monthly rent compared to the previous listing price.| Bath | |||||
|---|---|---|---|---|---|
| Last month | $3,400 | 4 bed | 1 bath | ||
| 2 months ago | $3,800 | 4 bed | 1 bath |
Schools near 21 Castlegate Rd #1
ABCD Walnut Grove Head Start
22 elm hill ave
dorchester, MA, 2121
PKPublic
ABCD South Boston Head Start - Mercer
125 mercer st
south boston, MA, 2127
PKPublic
Brookline Early Education Program at Clark Road
333 washington st
brookline, MA, 2445
PKPublic
ABCD South Boston Head Start
424 west broadway
south boston, MA, 2127
PKPublic
ABCD Allston Head Start
41 quint ave
allston, MA, 2134
PKPublic
Getting around Boston near 21 Castlegate Rd #1
Walking
10/10
No car? No problem. Everything you need is within a few blocks.
Driving
3/10
Roads are accessible, but parking may be a challenge.
Cycling
7/10
Peddling isn’t a problem with cyclist-friendly streets and bikeable destinations.
Transit
8/10
Getting around is a breeze; rapid transit and bus lines are a few blocks away.
Points of interest for 21 Castlegate Rd #1, Boston
Groceries
10/10
Exceptional variety of groceries within a few minutes' walk
Shopping
9/10
Wide variety of shops within a few minutes' walk
Cafes
8/10
Wide variety of cafés within a short drive, including some within walking distance
Restaurants
9/10
Wide variety of restaurants within a few minutes’ walk
Primary schools
10/10
At least one elementary school within a 5-minute walk
High schools
10/10
At least one high school within a 5-minute walk
Parks
10/10
Exceptionally large amount of park space within a few minutes’ walk
Nightlife
7/10
Wide variety of bars within a short drive, including some within walking distance
Other units at this address
21 Castlegate Rd, Boston, MA
21 Castlegate Rd Boston, MA
Occupied
3
4 Beds
1 Bath
$3,100
Hardwood Floor
Occupied
2
4 Beds
1 Bath
$3,100
Hardwood Floor
Compare similar properties nearby
Camelot Court
Our team has verified this companyBrighton • 10 Camelot Ct
2–3 Beds
$3,233–$4,053
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Parkside Place
Our team has verified this companyStrawberry Hill • 700 Huron Ave
2–3 Beds
$2,493–$5,140
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Atrio Boston
Our team has verified this companyFenway - Kenmore - Audubon Circle - Longwood • 18 Haviland St
2 Beds
$3,250–$5,319
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Residences @ Malden Station
Our team has verified this companyMalden Center • 138 Pleasant St
2 Beds
$3,418–$3,603
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Stony Brook Commons
Our team has verified this companyMetropolitan Hill - Beach Street • 390 Blue Ledge Dr
2–3 Beds
$2,900–$5,895
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Wellington Place
Our team has verified this companyWellington • 34 Brainard Ave
2 Beds
$3,498–$8,621
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Lumiere
Our team has verified this companyWellington • 3780 Mystic Valley Pkwy
2 Beds
$3,643–$5,881
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Eagle Rock Apartments and Townhomes at Brighton
Our team has verified this companyNorth Allston • 9 Bronsdon St
2–3 Beds
$3,270–$4,255
Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.- cats ok
- hardwood floor
- fitness center
Camelot Court
Our team has verified this companyBrighton • 10 Camelot Ct
2–3 Beds
$3,233–$4,053
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Parkside Place
Our team has verified this companyStrawberry Hill • 700 Huron Ave
2–3 Beds
$2,493–$5,140
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Atrio Boston
Our team has verified this companyFenway - Kenmore - Audubon Circle - Longwood • 18 Haviland St
2 Beds
$3,250–$5,319
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Residences @ Malden Station
Our team has verified this companyMalden Center • 138 Pleasant St
2 Beds
$3,418–$3,603
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Stony Brook Commons
Our team has verified this companyMetropolitan Hill - Beach Street • 390 Blue Ledge Dr
2–3 Beds
$2,900–$5,895
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Wellington Place
Our team has verified this companyWellington • 34 Brainard Ave
2 Beds
$3,498–$8,621
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Lumiere
Our team has verified this companyWellington • 3780 Mystic Valley Pkwy
2 Beds
$3,643–$5,881
Additional fees apply. The price shown reflects base rent. Based on information provided by the property, additional fees may apply, but no required monthly charges have been confirmed. See all fees for details.- cats ok
- hardwood floor
- fitness center
Eagle Rock Apartments and Townhomes at Brighton
Our team has verified this companyNorth Allston • 9 Bronsdon St
2–3 Beds
$3,270–$4,255
Total Monthly Price. The price shown includes base rent and all known required monthly fees, based on information provided by the property.- cats ok
- hardwood floor
- fitness center
Check availability
Studio apartment rentals in Boston646 listings
646 listings
1 Bedroom apartment rentals in Boston1458 listings
1458 listings
2 Bedroom apartment rentals in Boston1518 listings
1518 listings
2 Bedroom house rentals in Boston51 listings
51 listings
3 Bedroom house rentals in Boston67 listings
67 listings
