# The Platform Sono

> The Platform Sono, Norwalk, CT: 6 units from $2,156/mo. See this building's full price history, tracked daily for every unit. Studio $2,156, 1BR $2,527.

Canonical: https://average-rent.com/city/norwalk-ct/the-platform-sono-norwalk-ct/

![The Platform Sono apartments in Norwalk, CT](https://average-rent.com/api/photo/p/11319?w=1200)

Updated November 9, 2026 at 1:23 a.m. ET

3.9 (21 reviews) [Official Website](https://www.platformsono.com/?utm_source=GBP&utm_medium=organic)

Live pricing, refreshed November 9, 2026 at 1:23 a.m. ET

6

Units Listed

$2,156

Starting at

$2,818

Average

$3,586

Highest

$3.62

Per Sq Ft

[PRO](https://whop.com/work4coins-llc/average-rent-pro/): Avg Days Listed

How does this compare? [View Norwalk 06854 rent trends](https://average-rent.com/city/norwalk-ct/trends/06854/)

Beds

## Pricing by Bedroom

Studio

$2,204

from $2,156 · 2 units

~560 sqft avg

1 Bed

$2,971

from $2,527 · 3 units

~813 sqft avg

2 Bed

$3,586

from $3,586 · 1 units

~1,110 sqft avg

### Rent Distribution

The final bar groups units at that price or more when the range is wide.

### Price by Bedroom

## Price Breakdown

### Rent by Unit

### Price vs. Square Footage

## Price History

Lines hold the last known price between updates. Diamond markers show changes in quote terms.

Timeframe

### Property Price Trend

### Recorded building rent history

| Date or category | Average monthly rent (USD) |
| --- | --- |
| 2026-06-13 | 3,325 |
| 2026-06-28 | 3,325 |
| 2026-06-29 | 3,325 |
| 2026-06-30 | 3,325 |
| 2026-07-01 | 3,325 |
| 2026-07-02 | 3,325 |
| 2026-07-03 | 3,325 |
| 2026-07-04 | 3,325 |
| 2026-07-05 | 3,325 |
| 2026-07-06 | 3,325 |
| 2026-07-07 | 3,651 |
| 2026-07-11 | 3,700 |
| 2026-07-12 | 3,700 |
| 2026-07-13 | 3,700 |
| 2026-07-14 | 3,700 |
| 2026-07-16 | 3,700 |
| 2026-07-17 | 3,700 |
| 2026-07-18 | 3,700 |
| 2026-07-19 | 3,700 |
| 2026-07-20 | 3,700 |
| 2026-07-21 | 3,700 |
| 2026-07-22 | 3,700 |
| 2026-07-23 | 3,700 |
| 2026-07-24 | 3,700 |
| 2026-07-25 | 3,700 |
| 2026-07-27 | 3,700 |
| 2026-07-29 | 3,700 |
| 2026-07-30 | 3,279 |
| 2026-08-02 | 3,279 |
| 2026-08-03 | 3,279 |
| 2026-08-05 | 3,338 |
| 2026-08-06 | 3,338 |
| 2026-08-07 | 3,338 |
| 2026-08-08 | 3,338 |
| 2026-08-09 | 3,124 |
| 2026-08-10 | 3,124 |
| 2026-08-11 | 3,124 |
| 2026-08-12 | 3,265 |
| 2026-08-13 | 3,506 |
| 2026-08-14 | 3,506 |
| 2026-08-15 | 3,505 |
| 2026-08-16 | 3,264 |
| 2026-08-17 | 3,267 |
| 2026-08-18 | 3,270 |
| 2026-08-19 | 3,272 |
| 2026-08-20 | 3,247 |
| 2026-08-21 | 3,250 |
| 2026-08-22 | 3,252 |
| 2026-08-23 | 3,255 |
| 2026-08-24 | 3,258 |
| 2026-08-25 | 3,260 |
| 2026-08-26 | 3,263 |
| 2026-08-27 | 3,265 |
| 2026-08-28 | 3,264 |
| 2026-08-29 | 3,263 |
| 2026-08-30 | 3,262 |
| 2026-08-31 | 3,260 |
| 2026-09-01 | 3,258 |
| 2026-09-02 | 3,231 |
| 2026-09-03 | 3,220 |
| 2026-09-04 | 2,994 |
| 2026-09-05 | 2,992 |
| 2026-09-06 | 2,989 |
| 2026-09-07 | 2,987 |
| 2026-09-08 | 2,985 |
| 2026-09-09 | 2,982 |
| 2026-09-10 | 2,980 |
| 2026-09-11 | 2,979 |
| 2026-09-12 | 2,977 |
| 2026-09-13 | 2,932 |
| 2026-09-14 | 2,932 |
| 2026-09-15 | 2,922 |
| 2026-09-16 | 3,079 |
| 2026-09-17 | 3,084 |
| 2026-09-18 | 2,932 |
| 2026-09-19 | 2,935 |
| 2026-09-20 | 2,937 |
| 2026-09-21 | 2,939 |
| 2026-09-22 | 2,932 |
| 2026-09-23 | 2,743 |
| 2026-09-24 | 2,743 |
| 2026-09-25 | 2,747 |
| 2026-09-26 | 2,737 |
| 2026-09-27 | 2,916 |
| 2026-09-28 | 2,917 |
| 2026-09-29 | 2,920 |
| 2026-09-30 | 2,922 |
| 2026-10-01 | 2,949 |
| 2026-10-02 | 2,949 |
| 2026-10-03 | 2,951 |
| 2026-10-04 | 2,951 |
| 2026-10-05 | 2,951 |
| 2026-10-06 | 2,951 |
| 2026-10-07 | 2,951 |
| 2026-10-08 | 2,909 |
| 2026-10-09 | 3,138 |
| 2026-10-10 | 3,135 |
| 2026-10-11 | 3,135 |
| 2026-10-12 | 3,133 |
| 2026-10-13 | 2,996 |
| 2026-10-14 | 3,088 |
| 2026-10-15 | 3,056 |
| 2026-10-16 | 3,055 |
| 2026-10-17 | 3,053 |
| 2026-10-18 | 3,052 |
| 2026-10-19 | 3,052 |
| 2026-10-20 | 3,052 |
| 2026-10-21 | 3,052 |
| 2026-10-22 | 3,052 |
| 2026-10-23 | 3,052 |
| 2026-10-24 | 3,051 |
| 2026-10-25 | 3,051 |
| 2026-10-26 | 3,054 |
| 2026-10-27 | 3,057 |
| 2026-10-28 | 3,059 |
| 2026-10-29 | 2,956 |
| 2026-10-30 | 2,954 |
| 2026-10-31 | 2,807 |
| 2026-11-01 | 2,808 |
| 2026-11-02 | 2,810 |
| 2026-11-03 | 2,812 |
| 2026-11-04 | 2,813 |
| 2026-11-05 | 2,815 |
| 2026-11-06 | 2,816 |
| 2026-11-08 | 2,818 |
| 2026-11-09 | 2,818 |

### Units with Price Changes (5)

Last 15 days

### Unit #319 · Unit B5: monthly asking rent (USD)

| Date or category | Monthly asking rent (USD) |
| --- | --- |
| 2026-10-27T16:53:32Z | 3,493 |
| 2026-10-28T12:16:21Z | 3,502 |
| 2026-10-31T16:37:16Z | 3,515 |
| 2026-11-01T20:18:53Z | 3,528 |
| 2026-11-02T12:37:08Z | 3,541 |
| 2026-11-03T14:15:14Z | 3,550 |
| 2026-11-04T09:04:59Z | 3,559 |
| 2026-11-05T20:37:59Z | 3,568 |
| 2026-11-06T08:33:05Z | 3,577 |
| 2026-11-08T11:13:21Z | 3,586 |
| 2026-11-11T15:09:21.794Z | 3,586 |

### Unit #615 · Unit B5: monthly asking rent (USD)

| Date or category | Monthly asking rent (USD) |
| --- | --- |
| 2026-10-27T16:53:32Z | 3,783 |
| 2026-10-28T12:16:21Z | 3,792 |

### Unit #515 · Unit B5: monthly asking rent (USD)

| Date or category | Monthly asking rent (USD) |
| --- | --- |
| 2026-10-27T16:53:32Z | 3,758 |
| 2026-10-28T12:16:21Z | 3,767 |

### Unit #315 · Unit S1: monthly asking rent (USD)

| Date or category | Monthly asking rent (USD) |
| --- | --- |
| 2026-10-28T12:16:21Z | 2,270 |
| 2026-10-29T12:47:04Z | 2,263 |
| 2026-10-30T07:38:37Z | 2,259 |
| 2026-10-31T16:37:16Z | 2,255 |
| 2026-11-01T20:18:53Z | 2,251 |
| 2026-11-11T15:09:21.794Z | 2,251 |

### Unit #215 · Unit S1: monthly asking rent (USD)

| Date or category | Monthly asking rent (USD) |
| --- | --- |
| 2026-10-28T12:16:21Z | 2,175 |
| 2026-10-29T12:47:04Z | 2,168 |
| 2026-10-30T07:38:37Z | 2,164 |
| 2026-10-31T16:37:16Z | 2,160 |
| 2026-11-01T20:18:53Z | 2,156 |
| 2026-11-11T15:09:21.794Z | 2,156 |

## Estimated Building Revenue

Est. Monthly Revenue

$7,559

$91K annual run rate

Modeled estimate

Est. Occupancy

25%

of about 8 units (modeled from leasing activity)

Effective Rent on New Leases

$3,780

vs $2,818 current asking

### Recent Lease Activity

8 units tracked; 2 assumed leased, 6 listed now

See which units leased, when they left the market, and the rent they leased at.

[Unlock with Pro](https://whop.com/work4coins-llc/average-rent-pro/)

## Property Intelligence

How is this calculated?

Negotiation Leverage Score (0-100)

Based on 5 observable signals from the property's listing data:

- +30 pts: 15+ units currently listed

- +25 pts: Active move-in specials

- +20 pts: Deep discounts (>$150/mo off)

- +15 pts: 5+ distinct floor plans

- +10 pts: 25+ units listed

All signals come directly from the property's own listings. Occupancy and building size appear only in the Estimated Building Revenue section, and only when the building size is stated by the property or our unit-level observation history is deep enough to model it.

Listed Units

6

Moderate availability

4 floor plans

Move-in Specials

0

No active promotions

Negotiation Leverage

Limited leverage

The available listings show few signs of room to negotiate.

### Price vs. Norwalk 06854

Neighborhood

The Platform Sono

$2,156

[Soundview Landing](https://average-rent.com/city/norwalk-ct/soundview-landing-norwalk-ct/): $2,300

[Harbourside SoNo Apartments](https://average-rent.com/city/norwalk-ct/harbourside-sono-apartments-norwalk-ct/): $2,490

[The Sheffield SoNo](https://average-rent.com/city/norwalk-ct/the-sheffield-sono-norwalk-ct/): $2,494

Comparing 4 apartments in Norwalk 06854. Click any bar to view that building.

[See Norwalk 06854 rent trends on the Norwalk, CT map](https://average-rent.com/city/norwalk-ct/rent-map/) [Explore Norwalk, CT on the interactive map](https://average-rent.com/search/#city=norwalk-ct)

## Available Units

Sort

6 units

Select a unit to see its price history and link to the rental site.

Studio / 1 Bath Unit 215

$2,156/mo

560 ft² · $3.85/ft²

Published monthly total · 15 months

Available: Dec 21, 2026

Down $4 since Nov 1 (was $2,160)

Studio / 1 Bath Unit 315

$2,251/mo

560 ft² · $4.02/ft²

Published monthly total · 15 months

Available: Contact for availability

Down $4 since Nov 1 (was $2,255)

1 Bed / 1 Bath Unit 502

$2,527/mo

780 ft² · $3.24/ft²

Published monthly total · 15 months

Available: Contact for availability

1 Bed / 1 Bath Unit 510

$3,191/mo

830 ft² · $3.84/ft²

Published monthly total · 15 months

Available: Dec 5, 2026

1 Bed / 1 Bath Unit 509

$3,196/mo

830 ft² · $3.85/ft²

Published monthly total · 15 months

Available: Contact for availability

| Unit | Floor Plan | Bed/Bath | Sqft | Price | $/Sqft | Available | Listed | Details |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 215 | | Studio / 1ba | 560 | $2,156 Published monthly total · 15 months | $3.85 | Dec 21, 2026 | [Pro](https://whop.com/work4coins-llc/average-rent-pro/) | Down $4 since Nov 1 |
| 315 | | Studio / 1ba | 560 | $2,251 Published monthly total · 15 months | $4.02 | -- | [Pro](https://whop.com/work4coins-llc/average-rent-pro/) | Down $4 since Nov 1 |
| 502 | | 1bd / 1ba | 780 | $2,527 Published monthly total · 15 months | $3.24 | -- | [Pro](https://whop.com/work4coins-llc/average-rent-pro/) | |
| 510 | | 1bd / 1ba | 830 | $3,191 Published monthly total · 15 months | $3.84 | Dec 5, 2026 | [Pro](https://whop.com/work4coins-llc/average-rent-pro/) | |
| 509 | | 1bd / 1ba | 830 | $3,196 Published monthly total · 15 months | $3.85 | -- | [Pro](https://whop.com/work4coins-llc/average-rent-pro/) | |
| 319 | | 2bd / 2ba | 1,110 | $3,586 Published monthly total · 15 months | $3.23 | Nov 21, 2026 | [Pro](https://whop.com/work4coins-llc/average-rent-pro/) | Up $9 since Nov 8 |

## Fees, Parking & True Monthly Cost

### Monthly Fees

$66/mo

Added to base rent automatically

### True Monthly Cost

$2,222

Starting price + fees

## Garages and parking

Parking, wellness and pet policy details for this building are available to Pro members: garage type and any monthly fee, bike storage, EV charging, amenities such as a sauna or cold plunge, and stated pet rent and weight limits.

[Unlock with Pro](https://whop.com/work4coins-llc/average-rent-pro/)

## Train activity

### Severe nighttime trains

Passenger line 248 ft away · 101 trains/day

- 56 daytime, 45 overnight

- Crossing 248 ft away. Horns expected day and night.

- Operator: MNCW

[Why this matters →](https://average-rent.com/how-it-works/#train-noise)

City Club

## Resident Notes & Access Codes

Real tips from people who lived at this property: what leasing and daily living are actually like, plus the gate, parking, and entry codes you only learn once you move in. [See all Norwalk, CT notes](https://average-rent.com/city/norwalk-ct/resident-access/)

No resident notes for this property yet.

## Similar Apartments in Norwalk, CT

[Harbourside SoNo Apartments](https://average-rent.com/city/norwalk-ct/harbourside-sono-apartments-norwalk-ct/): ![Harbourside SoNo Apartments apartments](https://average-rent.com/api/photo/p/11318?w=640) From $2,490/mo 4.8 rating 7 units 0.2 mi away · 15% above

[The Sheffield SoNo](https://average-rent.com/city/norwalk-ct/the-sheffield-sono-norwalk-ct/): ![The Sheffield SoNo apartments](https://average-rent.com/api/photo/p/11327?w=640) From $2,494/mo 3.4 rating 6 units 0.5 mi away · 16% above

[Scribe](https://average-rent.com/city/norwalk-ct/scribe-norwalk-ct/): ![Scribe apartments](https://average-rent.com/api/photo/p/21328?w=640) From $2,359/mo 4.6 rating 67 units 1.0 mi away · 9% above

[Soundview Landing](https://average-rent.com/city/norwalk-ct/soundview-landing-norwalk-ct/): ![Soundview Landing apartments](https://average-rent.com/api/photo/Ab43m-tyrSDaqIALHjhtwSF-G-k2KvnfdSIHkuCtLlDbm9Eeguqt_yhPTfxTRUlvhqwDvOaccLuzR18mj2qzofS5yrnpeV0dOjbJWlv-thsitV1cHM96968W3ntEXJ3mIBlNPIbf9LBOVv5GtT0msLlrmIHR6gm_z1pJQBSEGPj0HuNnueXag-Ve2qfezsmWkSgSFbVv84eku6Iw5pE_aZ6-qyjiYCSDmnt2qVHI-ej9P7f1PQGKbQTvTztySJmpHQre7ZXnbrx9sa1J28S_R6J16SEWUTquNCn5J4bjODgTehR2j08vpVjKQ83qUpT-PWNdKphqBkMWwn8bGiq78k-i2Fbg1hKt6Qm4K3MuhFybsnpBc4ZQBPDKRulA3d4HyjKOHFQgdftVNJmH_r6LwoS5Pi0u3YYfV4_0LKHyxY4uaUr0RfcjvAFriOZ996JYU9mTc-7VuQ4GFIiIS3rqqc1Yvt3uBOt-TC3AwfiuFgXv8MQ2gk2a-dd0EOu_akMqFrAHKjr_glk3wuPKQApv5uw3Oj9CpWSQZwZl13jNvYwV4fLrC1z0CQXSFzzDpfmJiOyVVmP5j5u7?w=640) From $2,300/mo 3.5 rating 3 units 0.2 mi away · 7% above

[The Waypointe](https://average-rent.com/city/norwalk-ct/the-waypointe-norwalk-ct/): ![The Waypointe apartments](https://average-rent.com/api/photo/p/11312?w=640) From $2,353/mo 3.9 rating 52 units 1.2 mi away · 9% above

[The Confluence at Norwalk Apartments](https://average-rent.com/city/norwalk-ct/the-confluence-at-norwalk-apartments-norwalk-ct/): ![The Confluence at Norwalk Apartments apartments](https://average-rent.com/api/photo/p/11325?w=640) From $2,484/mo 4.6 rating 22 units 1.6 mi away · 15% above

### Norwalk 06854 Rent Trends

See how rent prices are changing in Norwalk 06854 and across Norwalk, CT.

[View Trends](https://average-rent.com/city/norwalk-ct/trends/06854/)