Prospect Avenue
Southbound platform
Station statistics
Address	Prospect Avenue & Fourth Avenue Brooklyn, New York
Borough	Brooklyn
Locale	Gowanus,Greenwood Heights,Park Slope,South Park Slope
Coordinates	40°39′55″N73°59′35″W / 40.66528°N 73.99306°W /40.66528; -73.99306
Division	B (BMT)[1]
Line	BMT Fourth Avenue Line
Services	D  (late nights) ​  N  (late nights, and limited rush hour service in the reverse-peak direction) ​  R  (all times) ​  W  (limited rush hour service only)
Transit	NYCT Bus:B37(onThird Avenue);B63(on Fifth Avenue)[2]
Structure	Underground
Platforms	2side platforms
Tracks	4
Other information
Opened	June 22, 1915; 110 years ago (June 22, 1915)[3]
Closed	June 5, 2017; 8 years ago (2017-06-05) (reconstruction)
Rebuilt	November 2, 2017; 8 years ago (2017-11-02)
Traffic
2024	1,336,248[4]  2.8%
Rank	236 out of 423[4]
Services Preceding station New York City Subway Following station Ninth Street D  ​N  ​R  ​W  towardForest Hills–71st Avenue Local 25th Street D  ​N  ​R  ​W  towardBay Ridge–95th Street
Location Show map of New York City Subway Show map of New York City Show map of New York
Track layout Legend toNinth Street to25th Street
Street map
Station service legend Symbol Description Stops all times except late nights Stops late nights only Stops rush hours only Stops rush hours in the peak direction only

TheProspect Avenue station is a localNew York City Subwaystation on theBMT Fourth Avenue Line inBrooklyn. It is located at Prospect Avenue and Fourth Avenue near the convergence of theGowanus,Greenwood Heights,Park Slope, andSouth Park Slope neighborhoods. It is served by theR train at all times. TheD andN trains also stop here during late nights, and some rush-hourW trains stop here in the peak direction.

The Prospect Avenue station was constructed as part of the Fourth Avenue Line, which was approved in 1905. Construction on the segment of the line that includes Prospect Avenue started on December 20, 1909, and was completed in May 1912. The station opened on June 22, 1915, as part of the initial portion of the BMT Fourth Avenue Line to59th Street. The station's platforms were lengthened in 1926–1927,^[5] and again during a renovation in 1968–1970.^[6] The station was also renovated in 1970 and 2017.

The Prospect Avenue station was constructed as part of the Fourth Avenue Line, the plan for which was initially adopted on June 1, 1905.^[7] The Rapid Transit Commission was succeeded on July 1, 1907, by theNew York State Public Service Commission (PSC), which approved the plan for the line in late 1907.^[8][9] The contract for the section of the line that included the Prospect Avenue station, Route 11A3, which extended from 10th Street to 27th Street, was awarded on May 22, 1908, to the Tidewater Building Company and Thomas B. Bryson for $2,043,162.31 (equivalent to $71,503,000 in 2024). TheNew York City Board of Estimate approved the contract on October 29, 1909.^[8][10] Construction on the segment started on December 20, 1909, and was completed in May 1912.^[7]

As part of negotiations between New York City, theBrooklyn Rapid Transit Company (BRT), and theInterborough Rapid Transit Company for the expansion of the city's transit network, the line was leased to a subsidiary of the BRT. The agreement, known as Contract 4 of theDual Contracts, was signed on March 19, 1913.^[8] Prospect Avenue opened on June 22, 1915, as part of an extension of the subway toConey Island, which included the Fourth Avenue Line north of59th Street as well as the entireSea Beach Line.^[11][3] The station's opening was marked with a competition between two trains heading fromChambers Street station in Manhattan to the Coney Island station, one heading via theWest End Line and the other via the Sea Beach Line; the latter got to Coney Island first.^[3]

On June 27, 1922, the New York State Transit Commission commissioned its engineers to examine platform-lengthening plans for 23 stations on the lines of theBrooklyn–Manhattan Transit Corporation (BMT), the successor to the BRT, to accommodate eight-car trains. As part of the project, Prospect Avenue's platforms would have been lengthened from 435 feet (133 m) to 530 feet (160 m).^[12][13] Though the Transit Commission ordered the BMT to lengthen these platforms in September 1923, no further progress was made until February 16, 1925, when theNew York City Board of Transportation (NYCBOT) commissioned its engineers to examine platform-lengthening plans for this and eleven other stations along the Fourth Avenue Line. It estimated the project would cost $633,000 (equivalent to $11,350,000 in 2024).^[14] The NYCBOT received bids for the project on February 25, 1926.^[15] The contract was awarded to the Corson Construction Company for $345,021 (equivalent to $6,128,000 in 2024).^[16] The extensions opened on August 1, 1927.^[5]

The city government took over the BMT's operations on June 1, 1940.^[17][18] In July 1959, theNew York City Transit Authority (NYCTA) announced that it would installfluorescent lighting at the Prospect Avenue station and five other stations along the Fourth Avenue Line for between $175,000 and $200,000. Bids on the project were to be advertised on August 7, 1959 and completed by fall 1960.^[19]

In the 1960s, the NYCTA started a project to lengthen station platforms on its lines in Southern Brooklyn to 615 feet (187 m) to accommodate 10-car trains.^[6] On July 14, 1967, the NYCTA awarded a contract to conduct test borings at eleven stations on the Fourth Avenue Line, including Prospect Avenue, to the W. M. Walsh Corporation for $6,585 (equivalent to $62,097 in 2024) in preparation of the construction of platform extensions.^[20] The NYCTA issued an invitation for bids on the project to extend the platforms at stations along the Fourth Avenue Line betweenPacific Street and36th Street, including those at Prospect Avenue, on March 28, 1969.^[21] Funding for the renovation projects came out of the NYCTA's 1969–1970 Capital Budget, costing $8,177,890 (equivalent to $70,121,000 in 2024) in total.^[22]

As part of the renovation project, the station's platforms were extended,^[6] and the station's elaborate mosaic tile walls were covered over with 8-by-16-inch (20 by 41 cm) white cinderblock tiles. The latter change, which was also made to 15 other stations on theBMT Broadway and Fourth Avenue Lines, was criticized for being dehumanizing. The NYCTA spokesman stated that the old tiles were in poor condition and that the change was made to improve the appearance of stations and provide uniformity. Furthermore, it did not consider the old mosaics to have "any great artistic merit".^[23]

Under theMetropolitan Transportation Authority's 2015–2019 Capital Program, the station, along with thirty other New York City Subway stations, were scheduled to undergo a complete overhaul as part of theEnhanced Station Initiative. Upgrades were to include cellular service, Wi-Fi, USB charging stations, interactive service advisories and maps.^[24][25] From January to May 2016,Grimshaw Architects worked on a design for the station's renovation, withArup Group acting as a consultant.^[26] The contract for Package 1 of the renovations, which covers renovations at the Prospect Avenue,53rd Street, andBay Ridge Avenue stations on the BMT Fourth Avenue Line, was awarded on November 30, 2016^[26] to Citnalta-Forte Joint Venture for $72 million, the firstdesign–build contract in the subway system's history.^[27] The station closed on June 5, 2017 for these renovations,^[28][29][30] and reopened on November 2, 2017, a month ahead of schedule.^[31]

Ground	Street level	Exit/entrance
Platform level	Side platform
	Northbound local	← towardForest Hills–71st Avenue (Whitehall Street–South Ferry late nights)(Ninth Street) ← towardNorwood–205th Street late nights(Ninth Street) ← towardAstoria–Ditmars Boulevard late nights(Ninth Street) ← towardAstoria–Ditmars Boulevard (select weekday trips)(Ninth Street)
	Northbound express	← do not stop here
	Southbound express	→ do not stop here →
	Southbound local	→ towardBay Ridge–95th Street(25th Street) → → towardConey Island–Stillwell Avenue late nights(25th Street) → → toward86th Street (select weekday trips)(25th Street) →
	Side platform

This underground station is a local station with four tracks and twoside platforms.^[32] The R stops here at all times;^[33] some rush-hour W trains stop here in the peak direction;^[34] and the D and N stop here during late nights but use the center express tracks during daytime hours.^[35][36] The station is betweenNinth Street to the north and25th Street to the south.^[37] The station has a full curtain wall separating the local and express tracks, which have several openings that allow a view of the tracks from the platforms.^{[38][8]: 854} The walls were intended to improve ventilation, as passing trains would push air forward, rather than to the sides of the tunnel.^[8]: 854

The platforms have no columns except on the north ends, where the platforms were extended in 1970. These I-beam columns are cream colored. The ceiling in this area is lower.^[39][40]

Prior to the station's 1970 renovation, it was finished all in white and marble tile, and it had its own color scheme to allow regular passengers to identify the station based only on the color of the marble trimmings.^[8] Since that renovation, the station walls have consisted of white cinderblock tiles, except for small recesses in the walls, which contain blue-painted cinderblock tiles. The blue cinderblock field contains the station-name signs and white text pointing to the exits. During the 2017 renovation, the cinder block tiles installed in the 1970s were restored, and new black floor tiles and yellow platform treads were installed. The blue cinder block recessions installed in the 1970s were covered with small black mosaic tiles.^[41]

The 2017 artwork at this station consists of mosaics byMonika Bravo.^[42] They signify local landmarks such as theBrooklyn Army Terminal.^[43]

The station's onlyfare controls are near the center of each platform, at the platform level.^[44] Until the 2017 renovations,^[45] they had their original trim line, colored brown with "P" at regular intervals, a bank of turnstiles, and token booth.^[46] The Manhattan-bound side has two street stairs to the east sidewalk of Fourth Avenue, with one going to the southeastern corner of Prospect Avenue and Fourth Avenue, and the other going to the northeastern corner of 17th Street and Fourth Avenue. Meanwhile, the Bay Ridge-bound side has one to the northwestern corner of 17th Street and Fourth Avenue.^[47][48] There are no crossovers or crossunders to allow free transfer between directions.^[49][50]

Wikimedia Commons has media related toProspect Avenue (BMT Fourth Avenue Line).

• nycsubway.org –BMT 4th Avenue: Prospect Avenue
• The Subway Nut —Prospect Avenue PicturesArchived January 5, 2018, at theWayback Machine
• Entrance beneath Prospect Expressway from Google Maps Street View
• Platform from Google Maps Street View (Pre-2017 Overhaul)
• Platform from Google Maps Street View (Post-2017 Overhaul)
• Platform Artwork from Google Maps Street View (Post-2017 Overhaul)

• BMT Fourth Avenue Line stations
• New York City Subway stations in Brooklyn
• Railway stations in the United States opened in 1915
• 1915 establishments in New York City
• Park Slope
• South Brooklyn

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