# 9 Mt Auburn St, Cambridge, MA 02138

> **TL;DR:** 5bd/5ba single family, $3,398,000 ($1184/sqft), built 2026, 2,870 sqft.
> Fireplace, A/C. Est. $15,047/mo. Listed 32 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $3,398,000 |
| Price/sqft | $1184 |
| Bedrooms | 5 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 2,870 |
| Year Built | 2026 |
| Lot Size | 1,385 sqft (0.03 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 32 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $14,725 |
| HOA | $322 |
| **Total** | **$15,047** |

## Key Amenities

- Fireplace
- A/C

## Property Highlights

- Built in 2026
- 0.03 acre lot
- 1 parking spaces
- Fireplace

## Description

### Agent Description
OH 5/31 SUN 12-2 * Award-winning design and craftsmanship define this exceptional 2,870 SF residence, thoughtfully reimagined in the heart of Harvard Square. This refined 10RM,5BR,4.5BA residence, originally designed by Graham Gund, showcases elevated design &top-tier materials.The kitchen is a true centerpiece w/Thermador appliances, pot filler,sleek custom European cabinetry &Taj-Mahal quartz w/island that flows seamlessly into the open living areas.The Living RM is anchored by custom built-ins &fireplace.The home offers exceptional privacy w/2 primary suites,including a 3rd flr sanctuary w/skylights, wet-bar& Porcelanosa spa inspired bath/soaking tub.The 2nd ensuite BR is located on the 2nd flr.A flexible 3RM LL au pair suite w/separate appliances-laundry provides a serene retreat for short/long term guests. Sonos sys.Private patio.Minutes to Harvard University &Charles River.No expense spared in this trophy asset that defines modern, sophisticated urban living at its finest.

## Location

- **Address:** 9 Mt Auburn St, Cambridge, MA 02138
- **County:** Middlesex
- **Coordinates:** 42.370527, -71.11413
- **Google Maps:** https://www.google.com/maps?q=42.370527,-71.11413

## Listing Agent

- **Name:** Christina Hill
- **Brokerage:** Keller Williams Realty Boston Northwest
- **Phone:** (978) 369-5775
- **Email:** chrishill@kw.com

## Primary Photo

![9 Mt Auburn St - Primary Photo](http://lh.rdcpix.com/f2f31120459f3b0acb5f56dfe62cd0f2l-f2885163082r.jpg)

*33 total photos available on [listing page](https://www.propertysimple.com/listing/9-mt-auburn-st-cambridge-ma-02138-73510146)*

---

**MLS#:** 73510146 | **Updated:** 2026-06-17
**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/9-mt-auburn-st-cambridge-ma-02138-73510146)

---

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  "description": "OH 5/31 SUN 12-2 * Award-winning design and craftsmanship define this exceptional 2,870 SF residence, thoughtfully reimagined in the heart of Harvard Square. This refined 10RM,5BR,4.5BA residence, originally designed by Graham Gund, showcases elevated design &top-tier materials.The kitchen is a true centerpiece w/Thermador appliances, pot filler,sleek custom European cabinetry &Taj-Mahal quartz w/island that flows seamlessly into the open living areas.The Living RM is anchored by custom built-in",
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