# 771 Harrison Ave unit: 410, Boston, MA 02118

> **TL;DR:** 1bd/2ba condo, $900,000 ($946/sqft), built 1900, 951 sqft.
> A/C. Est. $4,784/mo. Listed 78 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $900,000 |
| Price/sqft | $946 |
| Bedrooms | 1 |
| Bathrooms | 1 full, 1 half |
| Square Feet | 951 |
| Year Built | 1900 |
| Stories | 1 |
| Property Type | Condo (Condominium) |
| Status | For Sale |
| Days on Market | 78 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $3,900 |
| HOA | $884 |
| **Total** | **$4,784** |

## Key Amenities

- A/C

## Property Highlights

- Built in 1900

## Description

### Agent Description
Stunning, luxury 1 bed 1.5 bath condo in the Cosmo building, a one-of-a-kind 2021 condo conversion of the Church of Immaculate Conception. Take the elevator up to the 4th floor and enter your bright white kitchen with Bosch appliances, quartz countertops, under-cabinet lighting, and soft-close drawers. Generous 1/2 bath for guests. Open concept floorplan! Enjoy breakfast at your kitchen island, host dinner parties in your dedicated dining space, then "Netflix and chill" in your spacious, light-filled living room. Overlooking the tree-lined street and featuring one of the church's arches (a fabulous architectural detail), your private, covered balcony allows you to enjoy the city vibe all year round. Primary suite features a walk-through closet and high-end bathroom with soaking tub and separate shower, plus double sinks. In-unit laundry and thoughtful storage space throughout. Building amenities include gym, dog washing station, event space, and peaceful outdoor courtyard. Don't wait!

## Location

- **Address:** 771 Harrison Ave unit: 410, Boston, MA 02118
- **County:** Suffolk
- **Coordinates:** 42.336941, -71.072995
- **Google Maps:** https://www.google.com/maps?q=42.336941,-71.072995

## Listing Agent

- **Name:** Keller Williams
- **Brokerage:** Keller Williams Realty
- **Phone:** (617) 969-9000
- **Email:** agentservices@kwchestnuthull.com

## Primary Photo

![771 Harrison Ave unit: 410 - Primary Photo](http://lh.rdcpix.com/d3f47e6515c85e0909905b3a604099fal-f2649875630r.jpg)

*35 total photos available on [listing page](https://www.propertysimple.com/listing/771-harrison-ave-unit-410-boston-ma-02118-73471045)*

---

**MLS#:** 73471045 | **Updated:** 2026-04-24
**Source:** listhub

*Copyright © 2026 MLS Property Information Network Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/771-harrison-ave-unit-410-boston-ma-02118-73471045)

---

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